Q: Is 55,624 a Prime Number?
A: No, 55,624 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 55624 can be evenly divided by 1 2 4 8 17 34 68 136 409 818 1,636 3,272 6,953 13,906 27,812 and 55,624, with no remainder.
Since 55,624 cannot be divided by just 1 and 55,624, it is not a prime number.