527530432 has 56 divisors (see below), whose sum is σ = 1229849712. Its totient is φ = 221337600.

The previous prime is 527530427. The next prime is 527530433. The reversal of 527530432 is 234035725.

It is a super-2 number, since 2×527530432² = 556576713372213248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 527530394 and 527530403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527530433) 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, 19669 + ... + 37972.

It is an arithmetic number, because the mean of its divisors is an integer number (21961602).

Almost surely, 2^527530432 is an apocalyptic number.

527530432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

527530432 is an abundant number, since it is smaller than the sum of its proper divisors (702319280).

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

527530432 is a wasteful number, since it uses less digits than its factorization.

527530432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57677 (or 57667 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 527530432 is about 22968.0306513205. The cubic root of 527530432 is about 808.0083324305.

The spelling of 527530432 in words is "five hundred twenty-seven million, five hundred thirty thousand, four hundred thirty-two".