50851075775 has 12 divisors (see below), whose sum is σ = 63160269984. Its totient is φ = 40613160000.

The previous prime is 50851075757. The next prime is 50851075777. The reversal of 50851075775 is 57757015805.

It is a de Polignac number, because none of the positive numbers 2^k-50851075775 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50851075777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1677191 + ... + 1707240.

It is an arithmetic number, because the mean of its divisors is an integer number (5263355832).

Almost surely, 2^50851075775 is an apocalyptic number.

50851075775 is a deficient number, since it is larger than the sum of its proper divisors (12309194209).

50851075775 is a wasteful number, since it uses less digits than its factorization.

50851075775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385042 (or 3385037 counting only the distinct ones).

The product of its (nonzero) digits is 1715000, while the sum is 50.

The spelling of 50851075775 in words is "fifty billion, eight hundred fifty-one million, seventy-five thousand, seven hundred seventy-five".