50020171727 has 2 divisors, whose sum is σ = 50020171728. Its totient is φ = 50020171726.

The previous prime is 50020171711. The next prime is 50020171741. The reversal of 50020171727 is 72717102005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50020171727 - 2⁴ = 50020171711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50020171693 and 50020171702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50020171757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25010085863 + 25010085864.

It is an arithmetic number, because the mean of its divisors is an integer number (25010085864).

Almost surely, 2^50020171727 is an apocalyptic number.

50020171727 is a deficient number, since it is larger than the sum of its proper divisors (1).

50020171727 is an equidigital number, since it uses as much as digits as its factorization.

50020171727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6860, while the sum is 32.

The spelling of 50020171727 in words is "fifty billion, twenty million, one hundred seventy-one thousand, seven hundred twenty-seven".