56858941443 has 4 divisors (see below), whose sum is σ = 75811921928. Its totient is φ = 37905960960.

The previous prime is 56858941441. The next prime is 56858941541. The reversal of 56858941443 is 34414985865.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56858941443 - 2¹ = 56858941441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56858941441) 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, 9476490238 + ... + 9476490243.

It is an arithmetic number, because the mean of its divisors is an integer number (18952980482).

Almost surely, 2^56858941443 is an apocalyptic number.

56858941443 is a deficient number, since it is larger than the sum of its proper divisors (18952980485).

56858941443 is a wasteful number, since it uses less digits than its factorization.

56858941443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18952980484.

The product of its digits is 16588800, while the sum is 57.

The spelling of 56858941443 in words is "fifty-six billion, eight hundred fifty-eight million, nine hundred forty-one thousand, four hundred forty-three".