The number 5,526,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 307 360 375 400 450 500 600 614 720 750 900 921 1,000 1,125 1,200 1,228 1,500 1,535 1,800 1,842 2,000 2,250 2,456 2,763 3,000 3,070 3,600 3,684 4,500 4,605 4,912 5,526 6,000 6,140 7,368 7,675 9,000 9,210 11,052 12,280 13,815 14,736 15,350 18,000 18,420 22,104 23,025 24,560 27,630 30,700 36,840 38,375 44,208 46,050 55,260 61,400 69,075 73,680 76,750 92,100 110,520 115,125 122,800 138,150 153,500 184,200 221,040 230,250 276,300 307,000 345,375 368,400 460,500 552,600 614,000 690,750 921,000 1,105,200 1,381,500 1,842,000 2,763,000 and 5,526,000, with no remainder.
Since 5,526,000 cannot be divided by just 1 and 5,526,000, it is a composite number.