5179980 has 96 divisors (see below), whose sum is σ = 16228800. Its totient is φ = 1225728.

The previous prime is 5179969. The next prime is 5179997. The reversal of 5179980 is 899715.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22506 + ... + 22734.

It is an arithmetic number, because the mean of its divisors is an integer number (169050).

Almost surely, 2^5179980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5179980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8114400).

5179980 is an abundant number, since it is smaller than the sum of its proper divisors (11048820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5179980 is a wasteful number, since it uses less digits than its factorization.

5179980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 5179980 is about 2275.9569415962. The cubic root of 5179980 is about 173.0252004231.

The spelling of 5179980 in words is "five million, one hundred seventy-nine thousand, nine hundred eighty".