Q: Is 5,563,000 a Prime Number?
A: No, 5,563,000 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 5563000 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1,000 5,563 11,126 22,252 27,815 44,504 55,630 111,260 139,075 222,520 278,150 556,300 695,375 1,112,600 1,390,750 2,781,500 and 5,563,000, with no remainder.
Since 5,563,000 cannot be divided by just 1 and 5,563,000, it is not a prime number.