115030755 has 48 divisors (see below), whose sum is σ = 241285824. Its totient is φ = 49489920.

The previous prime is 115030717. The next prime is 115030757. The reversal of 115030755 is 557030511.

It is not a de Polignac number, because 115030755 - 2⁶ = 115030691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115030757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5386 + ... + 16095.

It is an arithmetic number, because the mean of its divisors is an integer number (5026788).

Almost surely, 2^115030755 is an apocalyptic number.

115030755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115030755 is an abundant number, since it is smaller than the sum of its proper divisors (126255069).

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

115030755 is a wasteful number, since it uses less digits than its factorization.

115030755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21516 (or 21513 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 27.

The square root of 115030755 is about 10725.2391581727. The cubic root of 115030755 is about 486.3377599257.

The spelling of 115030755 in words is "one hundred fifteen million, thirty thousand, seven hundred fifty-five".