525880 has 16 divisors (see below), whose sum is σ = 1183320. Its totient is φ = 210336.

The previous prime is 525871. The next prime is 525887. The reversal of 525880 is 88525.

525880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6534 + ... + 6613.

2⁵²⁵⁸⁸⁰ is an apocalyptic number.

It is an amenable number.

525880 is an abundant number, since it is smaller than the sum of its proper divisors (657440).

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

525880 is a wasteful number, since it uses less digits than its factorization.

525880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13158 (or 13154 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 525880 is about 725.1758407448. The cubic root of 525880 is about 80.7164807029.

The spelling of 525880 in words is "five hundred twenty-five thousand, eight hundred eighty".