115061055 has 32 divisors (see below), whose sum is σ = 194419200. Its totient is φ = 57946752.

The previous prime is 115061041. The next prime is 115061071. The reversal of 115061055 is 550160511.

It is not a de Polignac number, because 115061055 - 2¹⁹ = 114536767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138381 + ... + 139209.

It is an arithmetic number, because the mean of its divisors is an integer number (6075600).

Almost surely, 2^115061055 is an apocalyptic number.

115061055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115061055 is a deficient number, since it is larger than the sum of its proper divisors (79358145).

115061055 is a wasteful number, since it uses less digits than its factorization.

115061055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 115061055 is about 10726.6516210792. The cubic root of 115061055 is about 486.3804578994.

It can be divided in two parts, 11506 and 1055, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 115061055 in words is "one hundred fifteen million, sixty-one thousand, fifty-five".