50656581122 has 24 divisors (see below), whose sum is σ = 91241879040. Its totient is φ = 21009640680.

The previous prime is 50656581121. The next prime is 50656581163. The reversal of 50656581122 is 22118565605.

It is a self number, because there is not a number n which added to its sum of digits gives 50656581122.

It is not an unprimeable number, because it can be changed into a prime (50656581121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8334122 + ... + 8340197.

It is an arithmetic number, because the mean of its divisors is an integer number (3801744960).

Almost surely, 2^50656581122 is an apocalyptic number.

50656581122 is a deficient number, since it is larger than the sum of its proper divisors (40585297918).

50656581122 is a wasteful number, since it uses less digits than its factorization.

50656581122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16674366 (or 16674359 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 50656581122 in words is "fifty billion, six hundred fifty-six million, five hundred eighty-one thousand, one hundred twenty-two".