115556375 has 32 divisors (see below), whose sum is σ = 162459648. Its totient is φ = 81300000.

The previous prime is 115556369. The next prime is 115556383. The reversal of 115556375 is 573655511.

It is not a de Polignac number, because 115556375 - 2¹⁰ = 115555351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41270 + ... + 43980.

It is an arithmetic number, because the mean of its divisors is an integer number (5076864).

Almost surely, 2^115556375 is an apocalyptic number.

115556375 is a deficient number, since it is larger than the sum of its proper divisors (46903273).

115556375 is a wasteful number, since it uses less digits than its factorization.

115556375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768 (or 2758 counting only the distinct ones).

The product of its digits is 78750, while the sum is 38.

The square root of 115556375 is about 10749.7151125041. The cubic root of 115556375 is about 487.0773896102.

The spelling of 115556375 in words is "one hundred fifteen million, five hundred fifty-six thousand, three hundred seventy-five".