The number 7,552,800 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 240 288 300 360 400 450 480 600 720 800 900 1,049 1,200 1,440 1,800 2,098 2,400 3,147 3,600 4,196 5,245 6,294 7,200 8,392 9,441 10,490 12,588 15,735 16,784 18,882 20,980 25,176 26,225 31,470 33,568 37,764 41,960 47,205 50,352 52,450 62,940 75,528 78,675 83,920 94,410 100,704 104,900 125,880 151,056 157,350 167,840 188,820 209,800 236,025 251,760 302,112 314,700 377,640 419,600 472,050 503,520 629,400 755,280 839,200 944,100 1,258,800 1,510,560 1,888,200 2,517,600 3,776,400 and 7,552,800, with no remainder.
Since 7,552,800 cannot be divided by just 1 and 7,552,800, it is a composite number.