115530512 has 40 divisors (see below), whose sum is σ = 232116096. Its totient is φ = 55668096.

The previous prime is 115530509. The next prime is 115530529. The reversal of 115530512 is 215035511.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 49238 + ... + 51530.

Almost surely, 2^115530512 is an apocalyptic number.

It is an amenable number.

115530512 is an abundant number, since it is smaller than the sum of its proper divisors (116585584).

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

115530512 is a wasteful number, since it uses less digits than its factorization.

115530512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415 (or 2409 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 115530512 is about 10748.5120830746. The cubic root of 115530512 is about 487.0410488416.

The spelling of 115530512 in words is "one hundred fifteen million, five hundred thirty thousand, five hundred twelve".