50165505484771 has 2 divisors, whose sum is σ = 50165505484772. Its totient is φ = 50165505484770.

The previous prime is 50165505484747. The next prime is 50165505484799. The reversal of 50165505484771 is 17748450556105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50165505484771 - 2³¹ = 50163358001123 is a prime.

It is not a weakly prime, because it can be changed into another prime (50165505487771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25082752742385 + 25082752742386.

It is an arithmetic number, because the mean of its divisors is an integer number (25082752742386).

Almost surely, 2^{50165505484771} is an apocalyptic number.

50165505484771 is a deficient number, since it is larger than the sum of its proper divisors (1).

50165505484771 is an equidigital number, since it uses as much as digits as its factorization.

50165505484771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520000, while the sum is 58.

The spelling of 50165505484771 in words is "fifty trillion, one hundred sixty-five billion, five hundred five million, four hundred eighty-four thousand, seven hundred seventy-one".