50171085 has 48 divisors (see below), whose sum is σ = 90574848. Its totient is φ = 25670400.

The previous prime is 50171059. The next prime is 50171087. The reversal of 50171085 is 58017105.

It is not a de Polignac number, because 50171085 - 2⁵ = 50171053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50171087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130804 + ... + 131186.

It is an arithmetic number, because the mean of its divisors is an integer number (1886976).

Almost surely, 2^50171085 is an apocalyptic number.

It is an amenable number.

50171085 is a deficient number, since it is larger than the sum of its proper divisors (40403763).

50171085 is a wasteful number, since it uses less digits than its factorization.

50171085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 50171085 is about 7083.1550173634. The cubic root of 50171085 is about 368.8228598728.

It can be divided in two parts, 5017 and 1085, that multiplied together give a palindrome (5443445).

The spelling of 50171085 in words is "fifty million, one hundred seventy-one thousand, eighty-five".