115660053 has 6 divisors (see below), whose sum is σ = 167064534. Its totient is φ = 77106696.

The previous prime is 115660037. The next prime is 115660063. The reversal of 115660053 is 350066511.

It is a happy number.

115660053 is a `hidden beast` number, since 1 + 1 + 5 + 6 + 600 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 115412049 + 248004 = 10743^2 + 498^2 .

It is not a de Polignac number, because 115660053 - 2⁴ = 115660037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115659999 and 115660026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115660063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6425550 + ... + 6425567.

It is an arithmetic number, because the mean of its divisors is an integer number (27844089).

Almost surely, 2^115660053 is an apocalyptic number.

It is an amenable number.

115660053 is a deficient number, since it is larger than the sum of its proper divisors (51404481).

115660053 is a wasteful number, since it uses less digits than its factorization.

115660053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12851123 (or 12851120 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 115660053 is about 10754.5363916814. The cubic root of 115660053 is about 487.2230158305.

The spelling of 115660053 in words is "one hundred fifteen million, six hundred sixty thousand, fifty-three".