Q: Is 5,478,889 a Composite Number?
A: Yes, 5,478,889 is a composite number.
The number 5,478,889 can be evenly divided by 1 13 421,453 and 5,478,889, with no remainder.
Since 5,478,889 cannot be divided by just 1 and 5,478,889, it is a composite number.