115515052 has 12 divisors (see below), whose sum is σ = 208672576. Its totient is φ = 55894320.

The previous prime is 115515019. The next prime is 115515053. The reversal of 115515052 is 250515511.

It is not an unprimeable number, because it can be changed into a prime (115515053) 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, 465663 + ... + 465910.

Almost surely, 2^115515052 is an apocalyptic number.

It is an amenable number.

115515052 is a deficient number, since it is larger than the sum of its proper divisors (93157524).

115515052 is a wasteful number, since it uses less digits than its factorization.

115515052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931608 (or 931606 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 25.

The square root of 115515052 is about 10747.7928897053. The cubic root of 115515052 is about 487.0193230066.

The spelling of 115515052 in words is "one hundred fifteen million, five hundred fifteen thousand, fifty-two".