56923733 has 2 divisors, whose sum is σ = 56923734. Its totient is φ = 56923732.

The previous prime is 56923717. The next prime is 56923759. The reversal of 56923733 is 33732965.

56923733 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., 32341969 + 24581764 = 5687^2 + 4958^2 .

It is a cyclic number.

It is not a de Polignac number, because 56923733 - 2⁴ = 56923717 is a prime.

It is a super-2 number, since 2×56923733² = 6480622757310578, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56923033) 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, 28461866 + 28461867.

It is an arithmetic number, because the mean of its divisors is an integer number (28461867).

Almost surely, 2^56923733 is an apocalyptic number.

It is an amenable number.

56923733 is a deficient number, since it is larger than the sum of its proper divisors (1).

56923733 is an equidigital number, since it uses as much as digits as its factorization.

56923733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 38.

The square root of 56923733 is about 7544.7818391256. The cubic root of 56923733 is about 384.6783911148.

The spelling of 56923733 in words is "fifty-six million, nine hundred twenty-three thousand, seven hundred thirty-three".