5623431064 has 64 divisors (see below), whose sum is σ = 11547360000. Its totient is φ = 2557150848.

The previous prime is 5623431059. The next prime is 5623431103. The reversal of 5623431064 is 4601343265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785469 + ... + 792595.

It is an arithmetic number, because the mean of its divisors is an integer number (180427500).

Almost surely, 2^5623431064 is an apocalyptic number.

It is an amenable number.

5623431064 is an abundant number, since it is smaller than the sum of its proper divisors (5923928936).

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

5623431064 is a wasteful number, since it uses less digits than its factorization.

5623431064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360 (or 7356 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 5623431064 is about 74989.5396972138. The cubic root of 5623431064 is about 1778.2812875968.

The spelling of 5623431064 in words is "five billion, six hundred twenty-three million, four hundred thirty-one thousand, sixty-four".