50133656164 has 12 divisors (see below), whose sum is σ = 87802610364. Its totient is φ = 25047196064.

The previous prime is 50133656137. The next prime is 50133656171. The reversal of 50133656164 is 46165633105.

It can be written as a sum of positive squares in 2 ways, for example, as 12481358400 + 37652297764 = 111720^2 + 194042^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4902259 + ... + 4912474.

It is an arithmetic number, because the mean of its divisors is an integer number (7316884197).

Almost surely, 2^50133656164 is an apocalyptic number.

It is an amenable number.

50133656164 is a deficient number, since it is larger than the sum of its proper divisors (37668954200).

50133656164 is a wasteful number, since it uses less digits than its factorization.

50133656164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816014 (or 9816012 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 50133656164 in words is "fifty billion, one hundred thirty-three million, six hundred fifty-six thousand, one hundred sixty-four".