115522051 has 8 divisors (see below), whose sum is σ = 122421600. Its totient is φ = 108816960.

The previous prime is 115522049. The next prime is 115522061. The reversal of 115522051 is 150225511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115522051 - 2¹ = 115522049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115522061) by changing a digit.

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, 47391 + ... + 49768.

It is an arithmetic number, because the mean of its divisors is an integer number (15302700).

Almost surely, 2^115522051 is an apocalyptic number.

115522051 is a deficient number, since it is larger than the sum of its proper divisors (6899549).

115522051 is an equidigital number, since it uses as much as digits as its factorization.

115522051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97229.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 115522051 is about 10748.1184865073. The cubic root of 115522051 is about 487.0291588948.

Adding to 115522051 its reverse (150225511), we get a palindrome (265747562).

The spelling of 115522051 in words is "one hundred fifteen million, five hundred twenty-two thousand, fifty-one".