115525655 has 16 divisors (see below), whose sum is σ = 162719040. Its totient is φ = 77075712.

The previous prime is 115525651. The next prime is 115525673. The reversal of 115525655 is 556525511.

It is a happy number.

It is not a de Polignac number, because 115525655 - 2² = 115525651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115525651) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 43310 + ... + 45899.

It is an arithmetic number, because the mean of its divisors is an integer number (10169940).

Almost surely, 2^115525655 is an apocalyptic number.

115525655 is a deficient number, since it is larger than the sum of its proper divisors (47193385).

115525655 is an equidigital number, since it uses as much as digits as its factorization.

115525655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89258.

The product of its digits is 37500, while the sum is 35.

The square root of 115525655 is about 10748.2861424508. The cubic root of 115525655 is about 487.0342235407.

The spelling of 115525655 in words is "one hundred fifteen million, five hundred twenty-five thousand, six hundred fifty-five".