50555555056 has 10 divisors (see below), whose sum is σ = 97951387952. Its totient is φ = 25277777520.

The previous prime is 50555554963. The next prime is 50555555081. The reversal of 50555555056 is 65055555505.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50555554997 and 50555555015.

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, 1579861080 + ... + 1579861111.

Almost surely, 2^50555555056 is an apocalyptic number.

It is an amenable number.

50555555056 is a deficient number, since it is larger than the sum of its proper divisors (47395832896).

50555555056 is a wasteful number, since it uses less digits than its factorization.

50555555056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159722199 (or 3159722193 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 46.

The spelling of 50555555056 in words is "fifty billion, five hundred fifty-five million, five hundred fifty-five thousand, fifty-six".