50100440171 has 2 divisors, whose sum is σ = 50100440172. Its totient is φ = 50100440170.

The previous prime is 50100440129. The next prime is 50100440227. The reversal of 50100440171 is 17104400105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50100440171 is a prime.

It is not a weakly prime, because it can be changed into another prime (50100440371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25050220085 + 25050220086.

It is an arithmetic number, because the mean of its divisors is an integer number (25050220086).

Almost surely, 2^50100440171 is an apocalyptic number.

50100440171 is a deficient number, since it is larger than the sum of its proper divisors (1).

50100440171 is an equidigital number, since it uses as much as digits as its factorization.

50100440171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 50100440171 its reverse (17104400105), we get a palindrome (67204840276).

The spelling of 50100440171 in words is "fifty billion, one hundred million, four hundred forty thousand, one hundred seventy-one".