50161776566020 has 24 divisors (see below), whose sum is σ = 120388263758784. Its totient is φ = 17198323394016.

The previous prime is 50161776565997. The next prime is 50161776566051. The reversal of 50161776566020 is 2066567716105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179149201882 + ... + 179149202161.

It is an arithmetic number, because the mean of its divisors is an integer number (5016177656616).

Almost surely, 2^{50161776566020} is an apocalyptic number.

It is an amenable number.

50161776566020 is an abundant number, since it is smaller than the sum of its proper divisors (70226487192764).

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

50161776566020 is a wasteful number, since it uses less digits than its factorization.

50161776566020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358298404059 (or 358298404057 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 50161776566020 in words is "fifty trillion, one hundred sixty-one billion, seven hundred seventy-six million, five hundred sixty-six thousand, twenty".