115552988 has 12 divisors (see below), whose sum is σ = 203110152. Its totient is φ = 57521520.

The previous prime is 115552981. The next prime is 115553033. The reversal of 115552988 is 889255511.

It is a super-3 number, since 3×115552988³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115552981) 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, 62723 + ... + 64538.

It is an arithmetic number, because the mean of its divisors is an integer number (16925846).

Almost surely, 2^115552988 is an apocalyptic number.

It is an amenable number.

115552988 is a deficient number, since it is larger than the sum of its proper divisors (87557164).

115552988 is a wasteful number, since it uses less digits than its factorization.

115552988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127492 (or 127490 counting only the distinct ones).

The product of its digits is 144000, while the sum is 44.

The square root of 115552988 is about 10749.5575722911. The cubic root of 115552988 is about 487.0726307577.

The spelling of 115552988 in words is "one hundred fifteen million, five hundred fifty-two thousand, nine hundred eighty-eight".