115525044 has 108 divisors (see below), whose sum is σ = 316094688. Its totient is φ = 35502720.

The previous prime is 115525043. The next prime is 115525051. The reversal of 115525044 is 440525511.

115525044 is a `hidden beast` number, since 1 + 155 + 2 + 504 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 115524999 and 115525017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115525043) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1391827 + ... + 1391909.

Almost surely, 2^115525044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115525044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158047344).

115525044 is an abundant number, since it is smaller than the sum of its proper divisors (200569644).

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

115525044 is a wasteful number, since it uses less digits than its factorization.

115525044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 115525044 is about 10748.2577192771. The cubic root of 115525044 is about 487.0333649192.

The spelling of 115525044 in words is "one hundred fifteen million, five hundred twenty-five thousand, forty-four".