115420052 has 24 divisors (see below), whose sum is σ = 223964832. Its totient is φ = 51602400.

The previous prime is 115420033. The next prime is 115420069. The reversal of 115420052 is 250024511.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 18818 + ... + 24185.

It is an arithmetic number, because the mean of its divisors is an integer number (9331868).

Almost surely, 2^115420052 is an apocalyptic number.

It is an amenable number.

115420052 is a deficient number, since it is larger than the sum of its proper divisors (108544780).

115420052 is a wasteful number, since it uses less digits than its factorization.

115420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43079 (or 43077 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 115420052 is about 10743.3724686432. The cubic root of 115420052 is about 486.8857775681.

Adding to 115420052 its reverse (250024511), we get a palindrome (365444563).

The spelling of 115420052 in words is "one hundred fifteen million, four hundred twenty thousand, fifty-two".