Q: Is 5,456,624 a Prime Number?
A: No, 5,456,624 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 5456624 can be evenly divided by 1 2 4 8 16 257 514 1,028 1,327 2,056 2,654 4,112 5,308 10,616 21,232 341,039 682,078 1,364,156 2,728,312 and 5,456,624, with no remainder.
Since 5,456,624 cannot be divided by just 1 and 5,456,624, it is not a prime number.