56839043623 has 8 divisors (see below), whose sum is σ = 57075124176. Its totient is φ = 56603040000.

The previous prime is 56839043621. The next prime is 56839043629. The reversal of 56839043623 is 32634093865.

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

It is a cyclic number.

It is not a de Polignac number, because 56839043623 - 2¹ = 56839043621 is a prime.

It is a super-3 number, since 3×56839043623³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56839043621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825143 + ... + 1856023.

It is an arithmetic number, because the mean of its divisors is an integer number (7134390522).

Almost surely, 2^56839043623 is an apocalyptic number.

56839043623 is a deficient number, since it is larger than the sum of its proper divisors (236080553).

56839043623 is a wasteful number, since it uses less digits than its factorization.

56839043623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38465.

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 56839043623 in words is "fifty-six billion, eight hundred thirty-nine million, forty-three thousand, six hundred twenty-three".