56844055761 has 8 divisors (see below), whose sum is σ = 76230179520. Its totient is φ = 37676984592.

The previous prime is 56844055759. The next prime is 56844055783. The reversal of 56844055761 is 16755044865.

It is a happy number.

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

It is not a de Polignac number, because 56844055761 - 2¹ = 56844055759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56844055061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54762541 + ... + 54763578.

It is an arithmetic number, because the mean of its divisors is an integer number (9528772440).

Almost surely, 2^56844055761 is an apocalyptic number.

It is an amenable number.

56844055761 is a deficient number, since it is larger than the sum of its proper divisors (19386123759).

56844055761 is a wasteful number, since it uses less digits than its factorization.

56844055761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109526295.

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 56844055761 in words is "fifty-six billion, eight hundred forty-four million, fifty-five thousand, seven hundred sixty-one".