Q: Is 55,120 a Prime Number?
A: No, 55,120 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 55120 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 53 65 80 104 106 130 208 212 260 265 424 520 530 689 848 1,040 1,060 1,378 2,120 2,756 3,445 4,240 5,512 6,890 11,024 13,780 27,560 and 55,120, with no remainder.
Since 55,120 cannot be divided by just 1 and 55,120, it is not a prime number.