50550549740917 has 2 divisors, whose sum is σ = 50550549740918. Its totient is φ = 50550549740916.

The previous prime is 50550549740869. The next prime is 50550549740927. The reversal of 50550549740917 is 71904794505505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26869615655281 + 23680934085636 = 5183591^2 + 4866306^2 .

It is a cyclic number.

It is not a de Polignac number, because 50550549740917 - 2¹⁵ = 50550549708149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50550549740927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275274870458 + 25275274870459.

It is an arithmetic number, because the mean of its divisors is an integer number (25275274870459).

Almost surely, 2^{50550549740917} is an apocalyptic number.

It is an amenable number.

50550549740917 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550549740917 is an equidigital number, since it uses as much as digits as its factorization.

50550549740917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690000, while the sum is 61.

The spelling of 50550549740917 in words is "fifty trillion, five hundred fifty billion, five hundred forty-nine million, seven hundred forty thousand, nine hundred seventeen".