56492906759 has 4 divisors (see below), whose sum is σ = 56494293240. Its totient is φ = 56491520280.

The previous prime is 56492906741. The next prime is 56492906779. The reversal of 56492906759 is 95760929465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56492906759 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 (56492906779) 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 3 ways as a sum of consecutive naturals, for example, 630212 + ... + 714249.

It is an arithmetic number, because the mean of its divisors is an integer number (14123573310).

Almost surely, 2^56492906759 is an apocalyptic number.

56492906759 is a deficient number, since it is larger than the sum of its proper divisors (1386481).

56492906759 is a wasteful number, since it uses less digits than its factorization.

56492906759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386480.

The product of its (nonzero) digits is 36741600, while the sum is 62.

The spelling of 56492906759 in words is "fifty-six billion, four hundred ninety-two million, nine hundred six thousand, seven hundred fifty-nine".