56839562834 has 8 divisors (see below), whose sum is σ = 85260688128. Its totient is φ = 28419333460.

The previous prime is 56839562821. The next prime is 56839562891. The reversal of 56839562834 is 43826593865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×56839562834² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32702 + ... + 338745.

It is an arithmetic number, because the mean of its divisors is an integer number (10657586016).

Almost surely, 2^56839562834 is an apocalyptic number.

56839562834 is a deficient number, since it is larger than the sum of its proper divisors (28421125294).

56839562834 is a wasteful number, since it uses less digits than its factorization.

56839562834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447960.

The product of its digits is 37324800, while the sum is 59.

The spelling of 56839562834 in words is "fifty-six billion, eight hundred thirty-nine million, five hundred sixty-two thousand, eight hundred thirty-four".