50512718272844 has 6 divisors (see below), whose sum is σ = 88397256977484. Its totient is φ = 25256359136420.

The previous prime is 50512718272843. The next prime is 50512718272901. The reversal of 50512718272844 is 44827281721505.

It is a self number, because there is not a number n which added to its sum of digits gives 50512718272844.

It is not an unprimeable number, because it can be changed into a prime (50512718272843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6314089784102 + ... + 6314089784109.

It is an arithmetic number, because the mean of its divisors is an integer number (14732876162914).

Almost surely, 2^{50512718272844} is an apocalyptic number.

It is an amenable number.

50512718272844 is a deficient number, since it is larger than the sum of its proper divisors (37884538704640).

50512718272844 is a wasteful number, since it uses less digits than its factorization.

50512718272844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628179568215 (or 12628179568213 counting only the distinct ones).

The product of its (nonzero) digits is 10035200, while the sum is 56.

Adding to 50512718272844 its sum of digits (56), we get a square (50512718272900 = 7107230²).

The spelling of 50512718272844 in words is "fifty trillion, five hundred twelve billion, seven hundred eighteen million, two hundred seventy-two thousand, eight hundred forty-four".