115275570 has 16 divisors (see below), whose sum is σ = 276661440. Its totient is φ = 30740144.

The previous prime is 115275553. The next prime is 115275581. The reversal of 115275570 is 75572511.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921230 + ... + 1921289.

It is an arithmetic number, because the mean of its divisors is an integer number (17291340).

Almost surely, 2^115275570 is an apocalyptic number.

115275570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115275570 is an abundant number, since it is smaller than the sum of its proper divisors (161385870).

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

115275570 is a wasteful number, since it uses less digits than its factorization.

115275570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842529.

The product of its (nonzero) digits is 12250, while the sum is 33.

The square root of 115275570 is about 10736.6461243724. The cubic root of 115275570 is about 486.6825326868.

The spelling of 115275570 in words is "one hundred fifteen million, two hundred seventy-five thousand, five hundred seventy".