56473613 has 16 divisors (see below), whose sum is σ = 65894400. Its totient is φ = 47401200.

The previous prime is 56473597. The next prime is 56473619. The reversal of 56473613 is 31637465.

It is not a de Polignac number, because 56473613 - 2⁴ = 56473597 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 (56473619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98618 + ... + 99188.

It is an arithmetic number, because the mean of its divisors is an integer number (4118400).

Almost surely, 2^56473613 is an apocalyptic number.

It is an amenable number.

56473613 is a deficient number, since it is larger than the sum of its proper divisors (9420787).

56473613 is a wasteful number, since it uses less digits than its factorization.

56473613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848.

The product of its digits is 45360, while the sum is 35.

The square root of 56473613 is about 7514.8927470723. The cubic root of 56473613 is about 383.6617685939.

The spelling of 56473613 in words is "fifty-six million, four hundred seventy-three thousand, six hundred thirteen".