The number 5,800,080 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 33 39 40 44 48 52 55 60 65 66 78 80 88 104 110 120 130 132 143 156 165 169 176 195 208 220 240 260 264 286 312 330 338 390 429 440 507 520 528 572 624 660 676 715 780 845 858 880 1,014 1,040 1,144 1,320 1,352 1,430 1,560 1,690 1,716 1,859 2,028 2,145 2,197 2,288 2,535 2,640 2,704 2,860 3,120 3,380 3,432 3,718 4,056 4,290 4,394 5,070 5,577 5,720 6,591 6,760 6,864 7,436 8,112 8,580 8,788 9,295 10,140 10,985 11,154 11,440 13,182 13,520 14,872 17,160 17,576 18,590 20,280 21,970 22,308 24,167 26,364 27,885 29,744 32,955 34,320 35,152 37,180 40,560 43,940 44,616 48,334 52,728 55,770 65,910 72,501 74,360 87,880 89,232 96,668 105,456 111,540 120,835 131,820 145,002 148,720 175,760 193,336 223,080 241,670 263,640 290,004 362,505 386,672 446,160 483,340 527,280 580,008 725,010 966,680 1,160,016 1,450,020 1,933,360 2,900,040 and 5,800,080, with no remainder.
Since 5,800,080 cannot be divided by just 1 and 5,800,080, it is a composite number.