525788 has 6 divisors (see below), whose sum is σ = 920136. Its totient is φ = 262892.

The previous prime is 525781. The next prime is 525809. The reversal of 525788 is 887525.

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 525788.

It is not an unprimeable number, because it can be changed into a prime (525781) by changing a digit.

525788 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65720 + ... + 65727.

It is an arithmetic number, because the mean of its divisors is an integer number (153356).

2⁵²⁵⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

525788 is a deficient number, since it is larger than the sum of its proper divisors (394348).

525788 is a wasteful number, since it uses less digits than its factorization.

525788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131451 (or 131449 counting only the distinct ones).

The product of its digits is 22400, while the sum is 35.

The square root of 525788 is about 725.1124050794. The cubic root of 525788 is about 80.7117734507.

The spelling of 525788 in words is "five hundred twenty-five thousand, seven hundred eighty-eight".