525375916 has 48 divisors (see below), whose sum is σ = 1046483200. Its totient is φ = 228785472.

The previous prime is 525375889. The next prime is 525375953. The reversal of 525375916 is 619573525.

It is a super-2 number, since 2×525375916² = 552039706225678112, which contains 22 as substring.

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, 278665 + ... + 280543.

Almost surely, 2^525375916 is an apocalyptic number.

It is an amenable number.

525375916 is a deficient number, since it is larger than the sum of its proper divisors (521107284).

525375916 is a wasteful number, since it uses less digits than its factorization.

525375916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2196 counting only the distinct ones).

The product of its digits is 283500, while the sum is 43.

The square root of 525375916 is about 22921.0801665192. The cubic root of 525375916 is about 806.9068210884.

The spelling of 525375916 in words is "five hundred twenty-five million, three hundred seventy-five thousand, nine hundred sixteen".