50550500017 has 2 divisors, whose sum is σ = 50550500018. Its totient is φ = 50550500016.

The previous prime is 50550500003. The next prime is 50550500023. The reversal of 50550500017 is 71000505505.

50550500017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45372834081 + 5177665936 = 213009^2 + 71956^2 .

It is a cyclic number.

It is not a de Polignac number, because 50550500017 - 2²⁷ = 50416282289 is a prime.

It is not a weakly prime, because it can be changed into another prime (50550500057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275250008 + 25275250009.

It is an arithmetic number, because the mean of its divisors is an integer number (25275250009).

Almost surely, 2^50550500017 is an apocalyptic number.

It is an amenable number.

50550500017 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550500017 is an equidigital number, since it uses as much as digits as its factorization.

50550500017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4375, while the sum is 28.

The spelling of 50550500017 in words is "fifty billion, five hundred fifty million, five hundred thousand, seventeen".