115590530 has 32 divisors (see below), whose sum is σ = 229547520. Its totient is φ = 41557120.

The previous prime is 115590529. The next prime is 115590533. The reversal of 115590530 is 35095511.

It is a happy number.

It is a super-2 number, since 2×115590530² = 26722341251361800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115590493 and 115590502.

It is not an unprimeable number, because it can be changed into a prime (115590533) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3887 + ... + 15693.

It is an arithmetic number, because the mean of its divisors is an integer number (7173360).

Almost surely, 2^115590530 is an apocalyptic number.

115590530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115590530 is a deficient number, since it is larger than the sum of its proper divisors (113956990).

115590530 is a wasteful number, since it uses less digits than its factorization.

115590530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11914.

The product of its (nonzero) digits is 3375, while the sum is 29.

The square root of 115590530 is about 10751.3036418846. The cubic root of 115590530 is about 487.1253733742.

The spelling of 115590530 in words is "one hundred fifteen million, five hundred ninety thousand, five hundred thirty".