50171010064 has 40 divisors (see below), whose sum is σ = 112112179520. Its totient is φ = 21304591488.

The previous prime is 50171010059. The next prime is 50171010067. The reversal of 50171010064 is 46001017105.

It is a happy number.

50171010064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50171010067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2042634 + ... + 2067049.

It is an arithmetic number, because the mean of its divisors is an integer number (2802804488).

Almost surely, 2^50171010064 is an apocalyptic number.

It is an amenable number.

50171010064 is an abundant number, since it is smaller than the sum of its proper divisors (61941169456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50171010064 is a wasteful number, since it uses less digits than its factorization.

50171010064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109807 (or 4109801 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 50171010064 its reverse (46001017105), we get a palindrome (96172027169).

The spelling of 50171010064 in words is "fifty billion, one hundred seventy-one million, ten thousand, sixty-four".