115552915 has 8 divisors (see below), whose sum is σ = 139245120. Its totient is φ = 92054592.

The previous prime is 115552909. The next prime is 115552937. The reversal of 115552915 is 519255511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115552915 - 2²¹ = 113455763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47154 + ... + 49543.

It is an arithmetic number, because the mean of its divisors is an integer number (17405640).

Almost surely, 2^115552915 is an apocalyptic number.

115552915 is a deficient number, since it is larger than the sum of its proper divisors (23692205).

115552915 is an equidigital number, since it uses as much as digits as its factorization.

115552915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96941.

The product of its digits is 11250, while the sum is 34.

The square root of 115552915 is about 10749.5541768019. The cubic root of 115552915 is about 487.0725281891.

The spelling of 115552915 in words is "one hundred fifteen million, five hundred fifty-two thousand, nine hundred fifteen".