115505544 has 96 divisors (see below), whose sum is σ = 366487200. Its totient is φ = 29998080.

The previous prime is 115505501. The next prime is 115505567. The reversal of 115505544 is 445505511.

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 23 ways as a sum of consecutive naturals, for example, 8472 + ... + 17400.

It is an arithmetic number, because the mean of its divisors is an integer number (3817575).

Almost surely, 2^115505544 is an apocalyptic number.

115505544 is a gapful number since it is divisible by the number (14) 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 115505544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183243600).

115505544 is an abundant number, since it is smaller than the sum of its proper divisors (250981656).

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

115505544 is a wasteful number, since it uses less digits than its factorization.

115505544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8963 (or 8952 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 115505544 is about 10747.3505572304. The cubic root of 115505544 is about 487.0059605149.

The spelling of 115505544 in words is "one hundred fifteen million, five hundred five thousand, five hundred forty-four".