56784273 has 16 divisors (see below), whose sum is σ = 93184896. Its totient is φ = 29952000.

The previous prime is 56784271. The next prime is 56784289. The reversal of 56784273 is 37248765.

56784273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56784273 - 2¹ = 56784271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56784271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103728 + ... + 104273.

It is an arithmetic number, because the mean of its divisors is an integer number (5824056).

Almost surely, 2^56784273 is an apocalyptic number.

It is an amenable number.

56784273 is a deficient number, since it is larger than the sum of its proper divisors (36400623).

56784273 is a wasteful number, since it uses less digits than its factorization.

56784273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208024.

The product of its digits is 282240, while the sum is 42.

The square root of 56784273 is about 7535.5340222177. The cubic root of 56784273 is about 384.3639872845.

The spelling of 56784273 in words is "fifty-six million, seven hundred eighty-four thousand, two hundred seventy-three".