56000773 has 2 divisors, whose sum is σ = 56000774. Its totient is φ = 56000772.

The previous prime is 56000767. The next prime is 56000803. The reversal of 56000773 is 37700065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55980324 + 20449 = 7482^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 56000773 - 2⁵ = 56000741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56000723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28000386 + 28000387.

It is an arithmetic number, because the mean of its divisors is an integer number (28000387).

Almost surely, 2^56000773 is an apocalyptic number.

It is an amenable number.

56000773 is a deficient number, since it is larger than the sum of its proper divisors (1).

56000773 is an equidigital number, since it uses as much as digits as its factorization.

56000773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 56000773 is about 7483.3664216047. The cubic root of 56000773 is about 382.5879968985.

The spelling of 56000773 in words is "fifty-six million, seven hundred seventy-three", and thus it is an aban number.