Q: Is 5,550,800 a Prime Number?
A: No, 5,550,800 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 5550800 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 13,877 27,754 55,508 69,385 111,016 138,770 222,032 277,540 346,925 555,080 693,850 1,110,160 1,387,700 2,775,400 and 5,550,800, with no remainder.
Since 5,550,800 cannot be divided by just 1 and 5,550,800, it is not a prime number.