115056599 has 4 divisors (see below), whose sum is σ = 131493264. Its totient is φ = 98619936.

The previous prime is 115056583. The next prime is 115056607. The reversal of 115056599 is 995650511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 995650511 = 157 ⋅6341723.

It is a cyclic number.

It is not a de Polignac number, because 115056599 - 2⁴ = 115056583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115056899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8218322 + ... + 8218335.

It is an arithmetic number, because the mean of its divisors is an integer number (32873316).

Almost surely, 2^115056599 is an apocalyptic number.

115056599 is a deficient number, since it is larger than the sum of its proper divisors (16436665).

115056599 is an equidigital number, since it uses as much as digits as its factorization.

115056599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16436664.

The product of its (nonzero) digits is 60750, while the sum is 41.

The square root of 115056599 is about 10726.4439121267. The cubic root of 115056599 is about 486.3741790900.

The spelling of 115056599 in words is "one hundred fifteen million, fifty-six thousand, five hundred ninety-nine".