Q: Is 55,518 a Prime Number?
A: No, 55,518 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 55518 can be evenly divided by 1 2 3 6 19 38 57 114 487 974 1,461 2,922 9,253 18,506 27,759 and 55,518, with no remainder.
Since 55,518 cannot be divided by just 1 and 55,518, it is not a prime number.