115557048 has 48 divisors (see below), whose sum is σ = 314594280. Its totient is φ = 38318784.

The previous prime is 115557019. The next prime is 115557053. The reversal of 115557048 is 840755511.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10111 + ... + 18257.

Almost surely, 2^115557048 is an apocalyptic number.

115557048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

115557048 is an abundant number, since it is smaller than the sum of its proper divisors (199037232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115557048 is a wasteful number, since it uses less digits than its factorization.

115557048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356 (or 8349 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 36.

The square root of 115557048 is about 10749.7464156137. The cubic root of 115557048 is about 487.0783351875.

The spelling of 115557048 in words is "one hundred fifteen million, five hundred fifty-seven thousand, forty-eight".