113556525 has 24 divisors (see below), whose sum is σ = 189422400. Its totient is φ = 60023040.

The previous prime is 113556517. The next prime is 113556539. The reversal of 113556525 is 525655311.

It is not a de Polignac number, because 113556525 - 2³ = 113556517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1776 + ... + 15174.

It is an arithmetic number, because the mean of its divisors is an integer number (7892600).

Almost surely, 2^113556525 is an apocalyptic number.

113556525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113556525 is a deficient number, since it is larger than the sum of its proper divisors (75865875).

113556525 is a wasteful number, since it uses less digits than its factorization.

113556525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13525 (or 13520 counting only the distinct ones).

The product of its digits is 22500, while the sum is 33.

The square root of 113556525 is about 10656.2903958179. The cubic root of 113556525 is about 484.2511915270.

The spelling of 113556525 in words is "one hundred thirteen million, five hundred fifty-six thousand, five hundred twenty-five".