115055575 has 12 divisors (see below), whose sum is σ = 151061760. Its totient is φ = 86629760.

The previous prime is 115055561. The next prime is 115055579. The reversal of 115055575 is 575550511.

It is a happy number.

It is not a de Polignac number, because 115055575 - 2⁵ = 115055543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115055575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115055579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134935 + ... + 135784.

It is an arithmetic number, because the mean of its divisors is an integer number (12588480).

Almost surely, 2^115055575 is an apocalyptic number.

115055575 is a deficient number, since it is larger than the sum of its proper divisors (36006185).

115055575 is a wasteful number, since it uses less digits than its factorization.

115055575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270746 (or 270741 counting only the distinct ones).

The product of its (nonzero) digits is 21875, while the sum is 34.

The square root of 115055575 is about 10726.3961795190. The cubic root of 115055575 is about 486.3727361809.

The spelling of 115055575 in words is "one hundred fifteen million, fifty-five thousand, five hundred seventy-five".