56675737 has 2 divisors, whose sum is σ = 56675738. Its totient is φ = 56675736.

The previous prime is 56675699. The next prime is 56675741. The reversal of 56675737 is 73757665.

56675737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53275401 + 3400336 = 7299^2 + 1844^2 .

It is a cyclic number.

It is not a de Polignac number, because 56675737 - 2⁷ = 56675609 is a prime.

It is not a weakly prime, because it can be changed into another prime (56675767) 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, 28337868 + 28337869.

It is an arithmetic number, because the mean of its divisors is an integer number (28337869).

Almost surely, 2^56675737 is an apocalyptic number.

It is an amenable number.

56675737 is a deficient number, since it is larger than the sum of its proper divisors (1).

56675737 is an equidigital number, since it uses as much as digits as its factorization.

56675737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 926100, while the sum is 46.

The square root of 56675737 is about 7528.3289646508. The cubic root of 56675737 is about 384.1189432789.

The spelling of 56675737 in words is "fifty-six million, six hundred seventy-five thousand, seven hundred thirty-seven".