115615056 has 20 divisors (see below), whose sum is σ = 298672352. Its totient is φ = 38538336.

The previous prime is 115615037. The next prime is 115615067. The reversal of 115615056 is 650516511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204276 + ... + 1204371.

Almost surely, 2^115615056 is an apocalyptic number.

115615056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115615056 is an abundant number, since it is smaller than the sum of its proper divisors (183057296).

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

115615056 is a wasteful number, since it uses less digits than its factorization.

115615056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408658 (or 2408652 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 115615056 is about 10752.4441872534. Note that the first 3 decimals coincide. The cubic root of 115615056 is about 487.1598236935.

The spelling of 115615056 in words is "one hundred fifteen million, six hundred fifteen thousand, fifty-six".