115876553 has 16 divisors (see below), whose sum is σ = 130690560. Its totient is φ = 101939904.

The previous prime is 115876517. The next prime is 115876559. The reversal of 115876553 is 355678511.

It is a cyclic number.

It is not a de Polignac number, because 115876553 - 2¹² = 115872457 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115876553.

It is not an unprimeable number, because it can be changed into a prime (115876559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111008 + ... + 112046.

It is an arithmetic number, because the mean of its divisors is an integer number (8168160).

Almost surely, 2^115876553 is an apocalyptic number.

115876553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115876553 is a deficient number, since it is larger than the sum of its proper divisors (14814007).

115876553 is a wasteful number, since it uses less digits than its factorization.

115876553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448.

The product of its digits is 126000, while the sum is 41.

The square root of 115876553 is about 10764.5972056552. The cubic root of 115876553 is about 487.5268315716.

The spelling of 115876553 in words is "one hundred fifteen million, eight hundred seventy-six thousand, five hundred fifty-three".