56764273 has 2 divisors, whose sum is σ = 56764274. Its totient is φ = 56764272.

The previous prime is 56764271. The next prime is 56764319. The reversal of 56764273 is 37246765.

56764273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30835809 + 25928464 = 5553^2 + 5092^2 .

It is a cyclic number.

It is not a de Polignac number, because 56764273 - 2¹ = 56764271 is a prime.

Together with 56764271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56764271) 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 as a sum of consecutive naturals, namely, 28382136 + 28382137.

It is an arithmetic number, because the mean of its divisors is an integer number (28382137).

Almost surely, 2^56764273 is an apocalyptic number.

It is an amenable number.

56764273 is a deficient number, since it is larger than the sum of its proper divisors (1).

56764273 is an equidigital number, since it uses as much as digits as its factorization.

56764273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 40.

The square root of 56764273 is about 7534.2068593847. The cubic root of 56764273 is about 384.3188563469.

The spelling of 56764273 in words is "fifty-six million, seven hundred sixty-four thousand, two hundred seventy-three".