56579417 has 4 divisors (see below), whose sum is σ = 59907636. Its totient is φ = 53251200.

The previous prime is 56579387. The next prime is 56579431. The reversal of 56579417 is 71497565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71497565 = 5 ⋅14299513.

It can be written as a sum of positive squares in 2 ways, for example, as 52722121 + 3857296 = 7261^2 + 1964^2 .

It is a cyclic number.

It is not a de Polignac number, because 56579417 - 2¹⁰ = 56578393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56579447) 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, 1664084 + ... + 1664117.

It is an arithmetic number, because the mean of its divisors is an integer number (14976909).

Almost surely, 2^56579417 is an apocalyptic number.

It is an amenable number.

56579417 is a deficient number, since it is larger than the sum of its proper divisors (3328219).

56579417 is a wasteful number, since it uses less digits than its factorization.

56579417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328218.

The product of its digits is 264600, while the sum is 44.

The square root of 56579417 is about 7521.9290743798. The cubic root of 56579417 is about 383.9012174474.

The spelling of 56579417 in words is "fifty-six million, five hundred seventy-nine thousand, four hundred seventeen".