52992632 has 32 divisors (see below), whose sum is σ = 123880320. Its totient is φ = 20646240.

The previous prime is 52992631. The next prime is 52992649. The reversal of 52992632 is 23629925.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52992631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42398 + ... + 43629.

It is an arithmetic number, because the mean of its divisors is an integer number (3871260).

Almost surely, 2^52992632 is an apocalyptic number.

It is an amenable number.

52992632 is an abundant number, since it is smaller than the sum of its proper divisors (70887688).

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

52992632 is a wasteful number, since it uses less digits than its factorization.

52992632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86051 (or 86047 counting only the distinct ones).

The product of its digits is 58320, while the sum is 38.

The square root of 52992632 is about 7279.6038353746. The cubic root of 52992632 is about 375.6111681290.

The spelling of 52992632 in words is "fifty-two million, nine hundred ninety-two thousand, six hundred thirty-two".