56422907573 has 4 divisors (see below), whose sum is σ = 56436291660. Its totient is φ = 56409523488.

The previous prime is 56422907479. The next prime is 56422907591. The reversal of 56422907573 is 37570922465.

56422907573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37570922465 = 5 ⋅7514184493.

It can be written as a sum of positive squares in 2 ways, for example, as 52202196484 + 4220711089 = 228478^2 + 64967^2 .

It is a cyclic number.

It is not a de Polignac number, because 56422907573 - 2³⁴ = 39243038389 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 (56422909573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6685718 + ... + 6694151.

It is an arithmetic number, because the mean of its divisors is an integer number (14109072915).

Almost surely, 2^56422907573 is an apocalyptic number.

It is an amenable number.

56422907573 is a deficient number, since it is larger than the sum of its proper divisors (13384087).

56422907573 is a wasteful number, since it uses less digits than its factorization.

56422907573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13384086.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 56422907573 in words is "fifty-six billion, four hundred twenty-two million, nine hundred seven thousand, five hundred seventy-three".