56842330854 has 16 divisors (see below), whose sum is σ = 114156385200. Its totient is φ = 18868823040.

The previous prime is 56842330843. The next prime is 56842330879. The reversal of 56842330854 is 45803324865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19653579 + ... + 19656470.

It is an arithmetic number, because the mean of its divisors is an integer number (7134774075).

Almost surely, 2^56842330854 is an apocalyptic number.

56842330854 is an abundant number, since it is smaller than the sum of its proper divisors (57314054346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56842330854 is a wasteful number, since it uses less digits than its factorization.

56842330854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39310295.

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 56842330854 in words is "fifty-six billion, eight hundred forty-two million, three hundred thirty thousand, eight hundred fifty-four".