115555600 has 60 divisors (see below), whose sum is σ = 286608640. Its totient is φ = 44726400.

The previous prime is 115555547. The next prime is 115555603. The reversal of 115555600 is 6555511.

It is not an unprimeable number, because it can be changed into a prime (115555603) by changing a digit.

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, 7741 + ... + 17059.

Almost surely, 2^115555600 is an apocalyptic number.

115555600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115555600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143304320).

115555600 is an abundant number, since it is smaller than the sum of its proper divisors (171053040).

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

115555600 is a wasteful number, since it uses less digits than its factorization.

115555600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9368 (or 9357 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 115555600 is about 10749.6790649768. The cubic root of 115555600 is about 487.0763007165.

The spelling of 115555600 in words is "one hundred fifteen million, five hundred fifty-five thousand, six hundred".