115715552 has 12 divisors (see below), whose sum is σ = 227815056. Its totient is φ = 57857760.

The previous prime is 115715533. The next prime is 115715569. The reversal of 115715552 is 255517511.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 3616111 = 115715552 / (1 + 1 + 5 + 7 + 1 + 5 + 5 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1808024 + ... + 1808087.

It is an arithmetic number, because the mean of its divisors is an integer number (18984588).

Almost surely, 2^115715552 is an apocalyptic number.

It is an amenable number.

115715552 is a deficient number, since it is larger than the sum of its proper divisors (112099504).

115715552 is an equidigital number, since it uses as much as digits as its factorization.

115715552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616121 (or 3616113 counting only the distinct ones).

The product of its digits is 8750, while the sum is 32.

The square root of 115715552 is about 10757.1163422174. The cubic root of 115715552 is about 487.3009340213.

The spelling of 115715552 in words is "one hundred fifteen million, seven hundred fifteen thousand, five hundred fifty-two".