50550555556 has 24 divisors (see below), whose sum is σ = 89582174360. Its totient is φ = 24956854272.

The previous prime is 50550555521. The next prime is 50550555557. The reversal of 50550555556 is 65555505505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 98208100 + 50452347456 = 9910^2 + 224616^2 .

It is not an unprimeable number, because it can be changed into a prime (50550555557) 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, 17560 + ... + 318448.

Almost surely, 2^50550555556 is an apocalyptic number.

It is an amenable number.

50550555556 is a deficient number, since it is larger than the sum of its proper divisors (39031618804).

50550555556 is a wasteful number, since it uses less digits than its factorization.

50550555556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301423 (or 301421 counting only the distinct ones).

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

The spelling of 50550555556 in words is "fifty billion, five hundred fifty million, five hundred fifty-five thousand, five hundred fifty-six".