56265717 has 4 divisors (see below), whose sum is σ = 75020960. Its totient is φ = 37510476.

The previous prime is 56265709. The next prime is 56265719. The reversal of 56265717 is 71756265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56265717 - 2³ = 56265709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56265719) 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, 9377617 + ... + 9377622.

It is an arithmetic number, because the mean of its divisors is an integer number (18755240).

Almost surely, 2^56265717 is an apocalyptic number.

It is an amenable number.

56265717 is a deficient number, since it is larger than the sum of its proper divisors (18755243).

56265717 is a wasteful number, since it uses less digits than its factorization.

56265717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18755242.

The product of its digits is 88200, while the sum is 39.

The square root of 56265717 is about 7501.0477268179. The cubic root of 56265717 is about 383.1903990524.

The spelling of 56265717 in words is "fifty-six million, two hundred sixty-five thousand, seven hundred seventeen".