56116727839 has 8 divisors (see below), whose sum is σ = 57574304928. Its totient is φ = 54663383040.

The previous prime is 56116727831. The next prime is 56116727857. The reversal of 56116727839 is 93872761165.

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 56116727839 - 2³ = 56116727831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56116727839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56116727831) 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, 1031202 + ... + 1084255.

It is an arithmetic number, because the mean of its divisors is an integer number (7196788116).

Almost surely, 2^56116727839 is an apocalyptic number.

56116727839 is a deficient number, since it is larger than the sum of its proper divisors (1457577089).

56116727839 is a wasteful number, since it uses less digits than its factorization.

56116727839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116145.

The product of its digits is 3810240, while the sum is 55.

The spelling of 56116727839 in words is "fifty-six billion, one hundred sixteen million, seven hundred twenty-seven thousand, eight hundred thirty-nine".