525845532 has 48 divisors (see below), whose sum is σ = 1241210880. Its totient is φ = 173259072.

The previous prime is 525845521. The next prime is 525845627. The reversal of 525845532 is 235548525.

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, 592393 + ... + 593279.

It is an arithmetic number, because the mean of its divisors is an integer number (25858560).

Almost surely, 2^525845532 is an apocalyptic number.

It is an amenable number.

525845532 is an abundant number, since it is smaller than the sum of its proper divisors (715365348).

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

525845532 is a wasteful number, since it uses less digits than its factorization.

525845532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1408 counting only the distinct ones).

The product of its digits is 240000, while the sum is 39.

The square root of 525845532 is about 22931.3220726586. The cubic root of 525845532 is about 807.1471718493.

The spelling of 525845532 in words is "five hundred twenty-five million, eight hundred forty-five thousand, five hundred thirty-two".