56965273 has 4 divisors (see below), whose sum is σ = 59442048. Its totient is φ = 54488500.

The previous prime is 56965261. The next prime is 56965291. The reversal of 56965273 is 37256965.

56965273 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56965273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56965243) 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 3 ways as a sum of consecutive naturals, for example, 1238353 + ... + 1238398.

It is an arithmetic number, because the mean of its divisors is an integer number (14860512).

Almost surely, 2^56965273 is an apocalyptic number.

It is an amenable number.

56965273 is a deficient number, since it is larger than the sum of its proper divisors (2476775).

56965273 is a wasteful number, since it uses less digits than its factorization.

56965273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476774.

The product of its digits is 340200, while the sum is 43.

The square root of 56965273 is about 7547.5342331122. The cubic root of 56965273 is about 384.7719411691.

The spelling of 56965273 in words is "fifty-six million, nine hundred sixty-five thousand, two hundred seventy-three".