52850870777 has 2 divisors, whose sum is σ = 52850870778. Its totient is φ = 52850870776.

The previous prime is 52850870749. The next prime is 52850870783. The reversal of 52850870777 is 77707805825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33160045801 + 19690824976 = 182099^2 + 140324^2 .

It is a cyclic number.

It is not a de Polignac number, because 52850870777 - 2³² = 48555903481 is a prime.

It is not a weakly prime, because it can be changed into another prime (52850870977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26425435388 + 26425435389.

It is an arithmetic number, because the mean of its divisors is an integer number (26425435389).

Almost surely, 2^52850870777 is an apocalyptic number.

It is an amenable number.

52850870777 is a deficient number, since it is larger than the sum of its proper divisors (1).

52850870777 is an equidigital number, since it uses as much as digits as its factorization.

52850870777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7683200, while the sum is 56.

The spelling of 52850870777 in words is "fifty-two billion, eight hundred fifty million, eight hundred seventy thousand, seven hundred seventy-seven".