50550111056 has 10 divisors (see below), whose sum is σ = 97940840202. Its totient is φ = 25275055520.

The previous prime is 50550110977. The next prime is 50550111061. The reversal of 50550111056 is 65011105505.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42320718400 + 8229392656 = 205720^2 + 90716^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1579690955 + ... + 1579690986.

Almost surely, 2^50550111056 is an apocalyptic number.

It is an amenable number.

50550111056 is a deficient number, since it is larger than the sum of its proper divisors (47390729146).

50550111056 is a wasteful number, since it uses less digits than its factorization.

50550111056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159381949 (or 3159381943 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 50550111056 in words is "fifty billion, five hundred fifty million, one hundred eleven thousand, fifty-six".