115583051 has 4 divisors (see below), whose sum is σ = 122382072. Its totient is φ = 108784032.

The previous prime is 115583047. The next prime is 115583053. The reversal of 115583051 is 150385511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150385511 = 131 ⋅1147981.

It is a cyclic number.

It is not a de Polignac number, because 115583051 - 2² = 115583047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115583053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3399485 + ... + 3399518.

It is an arithmetic number, because the mean of its divisors is an integer number (30595518).

Almost surely, 2^115583051 is an apocalyptic number.

115583051 is a deficient number, since it is larger than the sum of its proper divisors (6799021).

115583051 is an equidigital number, since it uses as much as digits as its factorization.

115583051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6799020.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 115583051 is about 10750.9558179727. The cubic root of 115583051 is about 487.1148670658.

The spelling of 115583051 in words is "one hundred fifteen million, five hundred eighty-three thousand, fifty-one".