56371445759 has 16 divisors (see below), whose sum is σ = 57486218400. Its totient is φ = 55268319744.

The previous prime is 56371445731. The next prime is 56371445777. The reversal of 56371445759 is 95754417365.

It is a cyclic number.

It is not a de Polignac number, because 56371445759 - 2¹² = 56371441663 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 (56371445359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13617512 + ... + 13621650.

It is an arithmetic number, because the mean of its divisors is an integer number (3592888650).

Almost surely, 2^56371445759 is an apocalyptic number.

56371445759 is a deficient number, since it is larger than the sum of its proper divisors (1114772641).

56371445759 is a wasteful number, since it uses less digits than its factorization.

56371445759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5482.

The product of its digits is 15876000, while the sum is 56.

The spelling of 56371445759 in words is "fifty-six billion, three hundred seventy-one million, four hundred forty-five thousand, seven hundred fifty-nine".