Q: Is 5,505,376 a Prime Number?
A: No, 5,505,376 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 5505376 can be evenly divided by 1 2 4 8 16 32 43 86 172 344 688 1,376 4,001 8,002 16,004 32,008 64,016 128,032 172,043 344,086 688,172 1,376,344 2,752,688 and 5,505,376, with no remainder.
Since 5,505,376 cannot be divided by just 1 and 5,505,376, it is not a prime number.