56799697 has 2 divisors, whose sum is σ = 56799698. Its totient is φ = 56799696.

The previous prime is 56799679. The next prime is 56799727. The reversal of 56799697 is 79699765.

56799697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (56799679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56565441 + 234256 = 7521^2 + 484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56799697 is a prime.

It is not a weakly prime, because it can be changed into another prime (56799097) 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, 28399848 + 28399849.

It is an arithmetic number, because the mean of its divisors is an integer number (28399849).

Almost surely, 2^56799697 is an apocalyptic number.

It is an amenable number.

56799697 is a deficient number, since it is larger than the sum of its proper divisors (1).

56799697 is an equidigital number, since it uses as much as digits as its factorization.

56799697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6429780, while the sum is 58.

The square root of 56799697 is about 7536.5573705771. The cubic root of 56799697 is about 384.3987850265.

It can be divided in two parts, 5679 and 9697, that added together give a square (15376 = 124²).

The spelling of 56799697 in words is "fifty-six million, seven hundred ninety-nine thousand, six hundred ninety-seven".