5679980172 has 96 divisors (see below), whose sum is σ = 14947511040. Its totient is φ = 1888273296.

The previous prime is 5679980167. The next prime is 5679980231. The reversal of 5679980172 is 2710899765.

5679980172 is a `hidden beast` number, since 567 + 9 + 9 + 8 + 0 + 1 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 4784563 + ... + 4785749.

It is an arithmetic number, because the mean of its divisors is an integer number (155703240).

Almost surely, 2^5679980172 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 5679980172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7473755520).

5679980172 is an abundant number, since it is smaller than the sum of its proper divisors (9267530868).

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

5679980172 is a wasteful number, since it uses less digits than its factorization.

5679980172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The square root of 5679980172 is about 75365.6431804307. The cubic root of 5679980172 is about 1784.2222047387. Note that the first 4 decimals are identical.

The spelling of 5679980172 in words is "five billion, six hundred seventy-nine million, nine hundred eighty thousand, one hundred seventy-two".