525832020 has 96 divisors (see below), whose sum is σ = 1869638400. Its totient is φ = 120189312.

The previous prime is 525832019. The next prime is 525832033. The reversal of 525832020 is 20238525.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65775 + ... + 73334.

It is an arithmetic number, because the mean of its divisors is an integer number (19475400).

Almost surely, 2^525832020 is an apocalyptic number.

It is an amenable number.

525832020 is an abundant number, since it is smaller than the sum of its proper divisors (1343806380).

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

525832020 is a wasteful number, since it uses less digits than its factorization.

525832020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139134 (or 139126 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 525832020 is about 22931.0274519045. The cubic root of 525832020 is about 807.1402583704.

The spelling of 525832020 in words is "five hundred twenty-five million, eight hundred thirty-two thousand, twenty".