52831692 has 36 divisors (see below), whose sum is σ = 136656520. Its totient is φ = 17200512.

The previous prime is 52831679. The next prime is 52831693. The reversal of 52831692 is 29613825.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52831693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15517 + ... + 18612.

Almost surely, 2^52831692 is an apocalyptic number.

It is an amenable number.

52831692 is an abundant number, since it is smaller than the sum of its proper divisors (83824828).

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

52831692 is a wasteful number, since it uses less digits than its factorization.

52831692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34182 (or 34177 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 52831692 is about 7268.5412566759. The cubic root of 52831692 is about 375.2305355799.

It can be divided in two parts, 52 and 831692, that added together give a square (831744 = 912²).

The spelling of 52831692 in words is "fifty-two million, eight hundred thirty-one thousand, six hundred ninety-two".