The number 5,387,040 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 43 45 48 54 58 60 72 80 86 87 90 96 108 116 120 129 135 144 145 160 172 174 180 215 216 232 240 258 261 270 288 290 344 348 360 387 430 432 435 464 480 516 522 540 580 645 688 696 720 774 783 860 864 870 928 1,032 1,044 1,080 1,160 1,161 1,247 1,290 1,305 1,376 1,392 1,440 1,548 1,566 1,720 1,740 1,935 2,064 2,088 2,160 2,320 2,322 2,494 2,580 2,610 2,784 3,096 3,132 3,440 3,480 3,741 3,870 3,915 4,128 4,176 4,320 4,640 4,644 4,988 5,160 5,220 5,805 6,192 6,235 6,264 6,880 6,960 7,482 7,740 7,830 8,352 9,288 9,976 10,320 10,440 11,223 11,610 12,384 12,470 12,528 13,920 14,964 15,480 15,660 18,576 18,705 19,952 20,640 20,880 22,446 23,220 24,940 25,056 29,928 30,960 31,320 33,669 37,152 37,410 39,904 41,760 44,892 46,440 49,880 56,115 59,856 61,920 62,640 67,338 74,820 89,784 92,880 99,760 112,230 119,712 125,280 134,676 149,640 168,345 179,568 185,760 199,520 224,460 269,352 299,280 336,690 359,136 448,920 538,704 598,560 673,380 897,840 1,077,408 1,346,760 1,795,680 2,693,520 and 5,387,040, with no remainder.
Since 5,387,040 cannot be divided by just 1 and 5,387,040, it is a composite number.