115005650 has 48 divisors (see below), whose sum is σ = 220968000. Its totient is φ = 44506560.

The previous prime is 115005617. The next prime is 115005659. The reversal of 115005650 is 56500511.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (115005659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320171 + ... + 320529.

It is an arithmetic number, because the mean of its divisors is an integer number (4603500).

Almost surely, 2^115005650 is an apocalyptic number.

115005650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115005650 is a deficient number, since it is larger than the sum of its proper divisors (105962350).

115005650 is a wasteful number, since it uses less digits than its factorization.

115005650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 115005650 is about 10724.0687241364. The cubic root of 115005650 is about 486.3023769310.

The spelling of 115005650 in words is "one hundred fifteen million, five thousand, six hundred fifty".