115553053200 has 480 divisors, whose sum is σ = 409173811200. Its totient is φ = 27697858560.

The previous prime is 115553053177. The next prime is 115553053223. The reversal of 115553053200 is 2350355511.

It is an interprime number because it is at equal distance from previous prime (115553053177) and next prime (115553053223).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 263218581 + ... + 263219019.

It is an arithmetic number, because the mean of its divisors is an integer number (852445440).

Almost surely, 2^115553053200 is an apocalyptic number.

115553053200 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 115553053200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204586905600).

115553053200 is an abundant number, since it is smaller than the sum of its proper divisors (293620758000).

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

115553053200 is a wasteful number, since it uses less digits than its factorization.

115553053200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 115553053200 in words is "one hundred fifteen billion, five hundred fifty-three million, fifty-three thousand, two hundred".