Q: Is 550,520 a Prime Number?
A: No, 550,520 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 550520 can be evenly divided by 1 2 4 5 8 10 20 40 13,763 27,526 55,052 68,815 110,104 137,630 275,260 and 550,520, with no remainder.
Since 550,520 cannot be divided by just 1 and 550,520, it is not a prime number.