50666737222 has 16 divisors (see below), whose sum is σ = 78746521680. Its totient is φ = 24434099872.

The previous prime is 50666737217. The next prime is 50666737229. The reversal of 50666737222 is 22273766605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50666737229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4044493 + ... + 4057000.

It is an arithmetic number, because the mean of its divisors is an integer number (4921657605).

Almost surely, 2^50666737222 is an apocalyptic number.

50666737222 is a deficient number, since it is larger than the sum of its proper divisors (28079784458).

50666737222 is a wasteful number, since it uses less digits than its factorization.

50666737222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101607.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 50666737222 in words is "fifty billion, six hundred sixty-six million, seven hundred thirty-seven thousand, two hundred twenty-two".