50465105077 has 2 divisors, whose sum is σ = 50465105078. Its totient is φ = 50465105076.

The previous prime is 50465105071. The next prime is 50465105101. The reversal of 50465105077 is 77050156405.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40984382916 + 9480722161 = 202446^2 + 97369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50465105077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50465105071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25232552538 + 25232552539.

It is an arithmetic number, because the mean of its divisors is an integer number (25232552539).

Almost surely, 2^50465105077 is an apocalyptic number.

It is an amenable number.

50465105077 is a deficient number, since it is larger than the sum of its proper divisors (1).

50465105077 is an equidigital number, since it uses as much as digits as its factorization.

50465105077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 50465105077 in words is "fifty billion, four hundred sixty-five million, one hundred five thousand, seventy-seven".