115220552 has 32 divisors (see below), whose sum is σ = 225868800. Its totient is φ = 55036800.

The previous prime is 115220551. The next prime is 115220587. The reversal of 115220552 is 255022511.

It is not an unprimeable number, because it can be changed into a prime (115220551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16652 + ... + 22532.

It is an arithmetic number, because the mean of its divisors is an integer number (7058400).

Almost surely, 2^115220552 is an apocalyptic number.

It is an amenable number.

115220552 is a deficient number, since it is larger than the sum of its proper divisors (110648248).

115220552 is a wasteful number, since it uses less digits than its factorization.

115220552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5997 (or 5993 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 115220552 is about 10734.0836590740. The cubic root of 115220552 is about 486.6050934381.

The spelling of 115220552 in words is "one hundred fifteen million, two hundred twenty thousand, five hundred fifty-two".