115520525 has 36 divisors (see below), whose sum is σ = 155317440. Its totient is φ = 85190400.

The previous prime is 115520453. The next prime is 115520533. The reversal of 115520525 is 525025511.

It is not a de Polignac number, because 115520525 - 2⁸ = 115520269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115520494 and 115520503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 426140 + ... + 426410.

Almost surely, 2^115520525 is an apocalyptic number.

It is an amenable number.

115520525 is a deficient number, since it is larger than the sum of its proper divisors (39796915).

115520525 is a wasteful number, since it uses less digits than its factorization.

115520525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 115520525 is about 10748.0474971038. The cubic root of 115520525 is about 487.0270143987.

The spelling of 115520525 in words is "one hundred fifteen million, five hundred twenty thousand, five hundred twenty-five".