50171120471 has 16 divisors (see below), whose sum is σ = 52319674368. Its totient is φ = 48056198400.

The previous prime is 50171120423. The next prime is 50171120497. The reversal of 50171120471 is 17402117105.

It is a cyclic number.

It is not a de Polignac number, because 50171120471 - 2³⁴ = 32991251287 is a prime.

It is a super-3 number, since 3×50171120471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50171120411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9707330 + ... + 9712496.

It is an arithmetic number, because the mean of its divisors is an integer number (3269979648).

Almost surely, 2^50171120471 is an apocalyptic number.

50171120471 is a deficient number, since it is larger than the sum of its proper divisors (2148553897).

50171120471 is a wasteful number, since it uses less digits than its factorization.

50171120471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8342.

The product of its (nonzero) digits is 1960, while the sum is 29.

Adding to 50171120471 its reverse (17402117105), we get a palindrome (67573237576).

The spelling of 50171120471 in words is "fifty billion, one hundred seventy-one million, one hundred twenty thousand, four hundred seventy-one".