56834852639 has 4 divisors (see below), whose sum is σ = 56835329760. Its totient is φ = 56834375520.

The previous prime is 56834852621. The next prime is 56834852671. The reversal of 56834852639 is 93625843865.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 93625843865 = 5 ⋅18725168773.

It is a cyclic number.

It is not a de Polignac number, because 56834852639 - 2²⁸ = 56566417183 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 (56834852609) 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, 106202 + ... + 353480.

It is an arithmetic number, because the mean of its divisors is an integer number (14208832440).

Almost surely, 2^56834852639 is an apocalyptic number.

56834852639 is a deficient number, since it is larger than the sum of its proper divisors (477121).

56834852639 is a wasteful number, since it uses less digits than its factorization.

56834852639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477120.

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

The spelling of 56834852639 in words is "fifty-six billion, eight hundred thirty-four million, eight hundred fifty-two thousand, six hundred thirty-nine".