115510052 has 24 divisors (see below), whose sum is σ = 235737600. Its totient is φ = 49503720.

The previous prime is 115510033. The next prime is 115510093. The reversal of 115510052 is 250015511.

It is a happy number.

It is a super-2 number, since 2×115510052² = 26685144226085408, which contains 22 as substring.

It is a congruent 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, 40724 + ... + 43467.

It is an arithmetic number, because the mean of its divisors is an integer number (9822400).

Almost surely, 2^115510052 is an apocalyptic number.

It is an amenable number.

115510052 is an abundant number, since it is smaller than the sum of its proper divisors (120227548).

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

115510052 is an equidigital number, since it uses as much as digits as its factorization.

115510052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84216 (or 84200 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 115510052 is about 10747.5602812917. The cubic root of 115510052 is about 487.0122961251.

Adding to 115510052 its reverse (250015511), we get a palindrome (365525563).

The spelling of 115510052 in words is "one hundred fifteen million, five hundred ten thousand, fifty-two".