56858074613 has 4 divisors (see below), whose sum is σ = 56861215008. Its totient is φ = 56854934220.

The previous prime is 56858074597. The next prime is 56858074621. The reversal of 56858074613 is 31647085865.

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 a cyclic number.

It is not a de Polignac number, because 56858074613 - 2⁴ = 56858074597 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 (56858074213) 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, 1542881 + ... + 1579302.

It is an arithmetic number, because the mean of its divisors is an integer number (14215303752).

Almost surely, 2^56858074613 is an apocalyptic number.

It is an amenable number.

56858074613 is a deficient number, since it is larger than the sum of its proper divisors (3140395).

56858074613 is a wasteful number, since it uses less digits than its factorization.

56858074613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140394.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 56858074613 in words is "fifty-six billion, eight hundred fifty-eight million, seventy-four thousand, six hundred thirteen".