50510016171 has 12 divisors (see below), whose sum is σ = 74195504760. Its totient is φ = 33102609120.

The previous prime is 50510016143. The next prime is 50510016173. The reversal of 50510016171 is 17161001505.

It is a happy number.

It is not a de Polignac number, because 50510016171 - 2⁹ = 50510015659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50510016173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47560690 + ... + 47561751.

It is an arithmetic number, because the mean of its divisors is an integer number (6182958730).

Almost surely, 2^50510016171 is an apocalyptic number.

50510016171 is a deficient number, since it is larger than the sum of its proper divisors (23685488589).

50510016171 is a wasteful number, since it uses less digits than its factorization.

50510016171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95122506 (or 95122503 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

Adding to 50510016171 its reverse (17161001505), we get a palindrome (67671017676).

The spelling of 50510016171 in words is "fifty billion, five hundred ten million, sixteen thousand, one hundred seventy-one".