115542533055 has 16 divisors (see below), whose sum is σ = 186198042240. Its totient is φ = 61179354528.

The previous prime is 115542533053. The next prime is 115542533059. The reversal of 115542533055 is 550335245511.

It is not a de Polignac number, because 115542533055 - 2¹ = 115542533053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115542533053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27705957 + ... + 27710126.

It is an arithmetic number, because the mean of its divisors is an integer number (11637377640).

Almost surely, 2^115542533055 is an apocalyptic number.

115542533055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115542533055 is a deficient number, since it is larger than the sum of its proper divisors (70655509185).

115542533055 is a wasteful number, since it uses less digits than its factorization.

115542533055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55416230.

The product of its (nonzero) digits is 225000, while the sum is 39.

Adding to 115542533055 its reverse (550335245511), we get a palindrome (665877778566).

The spelling of 115542533055 in words is "one hundred fifteen billion, five hundred forty-two million, five hundred thirty-three thousand, fifty-five".