56768801 has 2 divisors, whose sum is σ = 56768802. Its totient is φ = 56768800.

The previous prime is 56768783. The next prime is 56768821. The reversal of 56768801 is 10886765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31528225 + 25240576 = 5615^2 + 5024^2 .

It is a cyclic number.

It is not a de Polignac number, because 56768801 - 2⁶ = 56768737 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (56768821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28384400 + 28384401.

It is an arithmetic number, because the mean of its divisors is an integer number (28384401).

Almost surely, 2^56768801 is an apocalyptic number.

It is an amenable number.

56768801 is a deficient number, since it is larger than the sum of its proper divisors (1).

56768801 is an equidigital number, since it uses as much as digits as its factorization.

56768801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 56768801 is about 7534.5073495219. The cubic root of 56768801 is about 384.3290749194.

The spelling of 56768801 in words is "fifty-six million, seven hundred sixty-eight thousand, eight hundred one".