525707672 has 48 divisors (see below), whose sum is σ = 1183648320. Its totient is φ = 218030400.

The previous prime is 525707647. The next prime is 525707681. The reversal of 525707672 is 276707525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9479 + ... + 33782.

It is an arithmetic number, because the mean of its divisors is an integer number (24659340).

Almost surely, 2^525707672 is an apocalyptic number.

It is an amenable number.

525707672 is an abundant number, since it is smaller than the sum of its proper divisors (657940648).

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

525707672 is a wasteful number, since it uses less digits than its factorization.

525707672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43312 (or 43301 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 525707672 is about 22928.3159433919. The cubic root of 525707672 is about 807.0766295653.

The spelling of 525707672 in words is "five hundred twenty-five million, seven hundred seven thousand, six hundred seventy-two".