50881880812171 has 4 divisors (see below), whose sum is σ = 52523231806144. Its totient is φ = 49240529818200.

The previous prime is 50881880812163. The next prime is 50881880812193. The reversal of 50881880812171 is 17121808818805.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50881880812171 - 2³ = 50881880812163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50881880812121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820675496940 + ... + 820675497001.

It is an arithmetic number, because the mean of its divisors is an integer number (13130807951536).

Almost surely, 2^{50881880812171} is an apocalyptic number.

50881880812171 is a deficient number, since it is larger than the sum of its proper divisors (1641350993973).

50881880812171 is a wasteful number, since it uses less digits than its factorization.

50881880812171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641350993972.

The product of its (nonzero) digits is 2293760, while the sum is 58.

The spelling of 50881880812171 in words is "fifty trillion, eight hundred eighty-one billion, eight hundred eighty million, eight hundred twelve thousand, one hundred seventy-one".