115125255 has 72 divisors (see below), whose sum is σ = 234748800. Its totient is φ = 52036992.

The previous prime is 115125247. The next prime is 115125271. The reversal of 115125255 is 552521511.

It is not a de Polignac number, because 115125255 - 2³ = 115125247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 240106 + ... + 240584.

It is an arithmetic number, because the mean of its divisors is an integer number (3260400).

Almost surely, 2^115125255 is an apocalyptic number.

115125255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115125255 is an abundant number, since it is smaller than the sum of its proper divisors (119623545).

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

115125255 is a wasteful number, since it uses less digits than its factorization.

115125255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 603 counting only the distinct ones).

The product of its digits is 2500, while the sum is 27.

The square root of 115125255 is about 10729.6437499108. The cubic root of 115125255 is about 486.4709021121.

Adding to 115125255 its reverse (552521511), we get a palindrome (667646766).

The spelling of 115125255 in words is "one hundred fifteen million, one hundred twenty-five thousand, two hundred fifty-five".