115497556 has 12 divisors (see below), whose sum is σ = 202219668. Its totient is φ = 57720512.

The previous prime is 115497497. The next prime is 115497587. The reversal of 115497556 is 655794511.

It can be written as a sum of positive squares in 2 ways, for example, as 71673156 + 43824400 = 8466^2 + 6620^2 .

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 3 ways as a sum of consecutive naturals, for example, 4080 + ... + 15736.

It is an arithmetic number, because the mean of its divisors is an integer number (16851639).

Almost surely, 2^115497556 is an apocalyptic number.

It is an amenable number.

115497556 is a deficient number, since it is larger than the sum of its proper divisors (86722112).

115497556 is a wasteful number, since it uses less digits than its factorization.

115497556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14138 (or 14136 counting only the distinct ones).

The product of its digits is 189000, while the sum is 43.

The square root of 115497556 is about 10746.9789243303. The cubic root of 115497556 is about 486.9947336561.

The spelling of 115497556 in words is "one hundred fifteen million, four hundred ninety-seven thousand, five hundred fifty-six".