56791389273 has 8 divisors (see below), whose sum is σ = 75723036288. Its totient is φ = 37860334224.

The previous prime is 56791389227. The next prime is 56791389287. The reversal of 56791389273 is 37298319765.

56791389273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56791389273 - 2¹⁴ = 56791372889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56791389293) 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, 179215 + ... + 381707.

It is an arithmetic number, because the mean of its divisors is an integer number (9465379536).

Almost surely, 2^56791389273 is an apocalyptic number.

It is an amenable number.

56791389273 is a deficient number, since it is larger than the sum of its proper divisors (18931647015).

56791389273 is a wasteful number, since it uses less digits than its factorization.

56791389273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295983.

The product of its digits is 17146080, while the sum is 60.

The spelling of 56791389273 in words is "fifty-six billion, seven hundred ninety-one million, three hundred eighty-nine thousand, two hundred seventy-three".