525604090 has 32 divisors (see below), whose sum is σ = 1037836800. Its totient is φ = 190065600.

The previous prime is 525604067. The next prime is 525604111. The reversal of 525604090 is 90406525.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6711 + ... + 33109.

It is an arithmetic number, because the mean of its divisors is an integer number (32432400).

Almost surely, 2^525604090 is an apocalyptic number.

525604090 is a deficient number, since it is larger than the sum of its proper divisors (512232710).

525604090 is a wasteful number, since it uses less digits than its factorization.

525604090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26598.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 525604090 is about 22926.0570094380. The cubic root of 525604090 is about 807.0236190507.

The spelling of 525604090 in words is "five hundred twenty-five million, six hundred four thousand, ninety".