A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 5004480 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 320 390 401 416 480 520 624 780 802 832 960 1,040 1,203 1,248 1,560 1,604 2,005 2,080 2,406 2,496 3,120 3,208 4,010 4,160 4,812 5,213 6,015 6,240 6,416 8,020 9,624 10,426 12,030 12,480 12,832 15,639 16,040 19,248 20,852 24,060 25,664 26,065 31,278 32,080 38,496 41,704 48,120 52,130 62,556 64,160 76,992 78,195 83,408 96,240 104,260 125,112 128,320 156,390 166,816 192,480 208,520 250,224 312,780 333,632 384,960 417,040 500,448 625,560 834,080 1,000,896 1,251,120 1,668,160 2,502,240 and 5,004,480, with no remainder.
Since 5,004,480 cannot be divided by just 1 and 5,004,480, it is not a prime number.