50117171671 has 8 divisors (see below), whose sum is σ = 57278247840. Its totient is φ = 42956465568.

The previous prime is 50117171653. The next prime is 50117171677. The reversal of 50117171671 is 17617171105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50117171671 - 2²⁵ = 50083617239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50117171671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50117171677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320805 + ... + 450721.

It is an arithmetic number, because the mean of its divisors is an integer number (7159780980).

Almost surely, 2^50117171671 is an apocalyptic number.

50117171671 is a deficient number, since it is larger than the sum of its proper divisors (7161076169).

50117171671 is a wasteful number, since it uses less digits than its factorization.

50117171671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185033.

The product of its (nonzero) digits is 10290, while the sum is 37.

The spelling of 50117171671 in words is "fifty billion, one hundred seventeen million, one hundred seventy-one thousand, six hundred seventy-one".