A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5563200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 32 38 40 48 50 57 60 61 64 75 76 80 95 96 100 114 120 122 150 152 160 183 190 192 200 228 240 244 285 300 304 305 320 366 380 400 456 475 480 488 570 600 608 610 732 760 800 912 915 950 960 976 1,140 1,159 1,200 1,216 1,220 1,425 1,464 1,520 1,525 1,600 1,824 1,830 1,900 1,952 2,280 2,318 2,400 2,440 2,850 2,928 3,040 3,050 3,477 3,648 3,660 3,800 3,904 4,560 4,575 4,636 4,800 4,880 5,700 5,795 5,856 6,080 6,100 6,954 7,320 7,600 9,120 9,150 9,272 9,760 11,400 11,590 11,712 12,200 13,908 14,640 15,200 17,385 18,240 18,300 18,544 19,520 22,800 23,180 24,400 27,816 28,975 29,280 30,400 34,770 36,600 37,088 45,600 46,360 48,800 55,632 57,950 58,560 69,540 73,200 74,176 86,925 91,200 92,720 97,600 111,264 115,900 139,080 146,400 173,850 185,440 222,528 231,800 278,160 292,800 347,700 370,880 463,600 556,320 695,400 927,200 1,112,640 1,390,800 1,854,400 2,781,600 and 5,563,200, with no remainder.
Since 5,563,200 cannot be divided by just 1 and 5,563,200, it is not a prime number.