115624655 has 4 divisors (see below), whose sum is σ = 138749592. Its totient is φ = 92499720.

The previous prime is 115624643. The next prime is 115624697. The reversal of 115624655 is 556426511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 556426511 = 23 ⋅24192457.

It is not a de Polignac number, because 115624655 - 2⁶ = 115624591 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 3 ways as a sum of consecutive naturals, for example, 11562461 + ... + 11562470.

It is an arithmetic number, because the mean of its divisors is an integer number (34687398).

Almost surely, 2^115624655 is an apocalyptic number.

115624655 is a deficient number, since it is larger than the sum of its proper divisors (23124937).

115624655 is an equidigital number, since it uses as much as digits as its factorization.

115624655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23124936.

The product of its digits is 36000, while the sum is 35.

The square root of 115624655 is about 10752.8905416172. The cubic root of 115624655 is about 487.1733055528.

The spelling of 115624655 in words is "one hundred fifteen million, six hundred twenty-four thousand, six hundred fifty-five".