Q: Is 5,355,225 a Prime Number?
A: No, 5,355,225 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 5355225 can be evenly divided by 1 3 5 9 15 25 45 75 225 23,801 71,403 119,005 214,209 357,015 595,025 1,071,045 1,785,075 and 5,355,225, with no remainder.
Since 5,355,225 cannot be divided by just 1 and 5,355,225, it is not a prime number.