115282557 has 24 divisors (see below), whose sum is σ = 188770400. Its totient is φ = 67207968.

The previous prime is 115282547. The next prime is 115282561. The reversal of 115282557 is 755282511.

It is not a de Polignac number, because 115282557 - 2⁷ = 115282429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115282507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23707 + ... + 28152.

Almost surely, 2^115282557 is an apocalyptic number.

It is an amenable number.

115282557 is a deficient number, since it is larger than the sum of its proper divisors (73487843).

115282557 is a wasteful number, since it uses less digits than its factorization.

115282557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51897 (or 51894 counting only the distinct ones).

The product of its digits is 28000, while the sum is 36.

The square root of 115282557 is about 10736.9715003813. The cubic root of 115282557 is about 486.6923653054.

The spelling of 115282557 in words is "one hundred fifteen million, two hundred eighty-two thousand, five hundred fifty-seven".