115553252000 has 96 divisors (see below), whose sum is σ = 290839492944. Its totient is φ = 45093888000.

The previous prime is 115553251997. The next prime is 115553252021. The reversal of 115553252000 is 252355511.

It can be written as a sum of positive squares in 8 ways, for example, as 13738652944 + 101814599056 = 117212^2 + 319084^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188297 + ... + 516296.

Almost surely, 2^115553252000 is an apocalyptic number.

115553252000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115553252000 is an abundant number, since it is smaller than the sum of its proper divisors (175286240944).

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

115553252000 is an equidigital number, since it uses as much as digits as its factorization.

115553252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704659 (or 704641 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 115553252000 in words is "one hundred fifteen billion, five hundred fifty-three million, two hundred fifty-two thousand".