50777 has 2 divisors, whose sum is σ = 50778. Its totient is φ = 50776.

The previous prime is 50773. The next prime is 50789. The reversal of 50777 is 77705.

50777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48841 + 1936 = 221^2 + 44^2 .

It is a cyclic number.

It is not a de Polignac number, because 50777 - 2² = 50773 is a prime.

It is not a weakly prime, because it can be changed into another prime (50773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25388 + 25389.

It is an arithmetic number, because the mean of its divisors is an integer number (25389).

2⁵⁰⁷⁷⁷ is an apocalyptic number.

It is an amenable number.

50777 is a deficient number, since it is larger than the sum of its proper divisors (1).

50777 is an equidigital number, since it uses as much as digits as its factorization.

50777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1715, while the sum is 26.

The square root of 50777 is about 225.3375246159. The cubic root of 50777 is about 37.0301677507.

The spelling of 50777 in words is "fifty thousand, seven hundred seventy-seven".