Q: Is 5,578,987 a Composite Number?
A: No, 5,578,987 is not a composite number; it is a prime number.
The number 5,578,987 can be evenly divided by 1 and 5,578,987, with no remainder.
Since 5,578,987 can be divided by just 1 and 5,578,987, it is not a composite number.