56576099 has 4 divisors (see below), whose sum is σ = 56650440. Its totient is φ = 56501760.

The previous prime is 56576083. The next prime is 56576111. The reversal of 56576099 is 99067565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99067565 = 5 ⋅19813513.

It is a cyclic number.

It is not a de Polignac number, because 56576099 - 2⁴ = 56576083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56578099) 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, 36017 + ... + 37554.

It is an arithmetic number, because the mean of its divisors is an integer number (14162610).

Almost surely, 2^56576099 is an apocalyptic number.

56576099 is a deficient number, since it is larger than the sum of its proper divisors (74341).

56576099 is an equidigital number, since it uses as much as digits as its factorization.

56576099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74340.

The product of its (nonzero) digits is 510300, while the sum is 47.

The square root of 56576099 is about 7521.7085160221. The cubic root of 56576099 is about 383.8937128977.

The spelling of 56576099 in words is "fifty-six million, five hundred seventy-six thousand, ninety-nine".