115059550 has 24 divisors (see below), whose sum is σ = 216727200. Its totient is φ = 45439680.

The previous prime is 115059541. The next prime is 115059563. The reversal of 115059550 is 55950511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10615 + ... + 18514.

It is an arithmetic number, because the mean of its divisors is an integer number (9030300).

Almost surely, 2^115059550 is an apocalyptic number.

115059550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115059550 is a deficient number, since it is larger than the sum of its proper divisors (101667650).

115059550 is a wasteful number, since it uses less digits than its factorization.

115059550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29220 (or 29215 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 31.

The square root of 115059550 is about 10726.5814684829. The cubic root of 115059550 is about 486.3783372694.

The spelling of 115059550 in words is "one hundred fifteen million, fifty-nine thousand, five hundred fifty".