A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5924160 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 30 32 33 34 36 40 44 45 48 51 55 60 64 66 68 72 80 85 88 90 96 99 102 110 120 121 132 136 144 153 160 165 170 176 180 187 192 198 204 220 240 242 255 264 272 288 306 320 330 340 352 360 363 374 396 408 440 480 484 495 510 528 544 561 576 605 612 660 680 704 720 726 748 765 792 816 880 935 960 968 990 1,020 1,056 1,088 1,089 1,122 1,210 1,224 1,320 1,360 1,440 1,452 1,496 1,530 1,584 1,632 1,683 1,760 1,815 1,870 1,936 1,980 2,040 2,057 2,112 2,178 2,244 2,420 2,448 2,640 2,720 2,805 2,880 2,904 2,992 3,060 3,168 3,264 3,366 3,520 3,630 3,740 3,872 3,960 4,080 4,114 4,356 4,488 4,840 4,896 5,280 5,440 5,445 5,610 5,808 5,984 6,120 6,171 6,336 6,732 7,260 7,480 7,744 7,920 8,160 8,228 8,415 8,712 8,976 9,680 9,792 10,285 10,560 10,890 11,220 11,616 11,968 12,240 12,342 13,464 14,520 14,960 15,840 16,320 16,456 16,830 17,424 17,952 18,513 19,360 20,570 21,780 22,440 23,232 24,480 24,684 26,928 29,040 29,920 30,855 31,680 32,912 33,660 34,848 35,904 37,026 38,720 41,140 43,560 44,880 48,960 49,368 53,856 58,080 59,840 61,710 65,824 67,320 69,696 74,052 82,280 87,120 89,760 92,565 98,736 107,712 116,160 123,420 131,648 134,640 148,104 164,560 174,240 179,520 185,130 197,472 246,840 269,280 296,208 329,120 348,480 370,260 394,944 493,680 538,560 592,416 658,240 740,520 987,360 1,184,832 1,481,040 1,974,720 2,962,080 and 5,924,160, with no remainder.
Since 5,924,160 cannot be divided by just 1 and 5,924,160, it is not a prime number.