Q: Is 5,517,078 a Prime Number?
A: No, 5,517,078 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 5517078 can be evenly divided by 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 7,727 15,454 23,181 46,362 54,089 108,178 131,359 162,267 262,718 324,534 394,077 788,154 919,513 1,839,026 2,758,539 and 5,517,078, with no remainder.
Since 5,517,078 cannot be divided by just 1 and 5,517,078, it is not a prime number.