50550055550556 has 24 divisors (see below), whose sum is σ = 117951761262720. Its totient is φ = 16849785424752.

The previous prime is 50550055550521. The next prime is 50550055550581. The reversal of 50550055550556 is 65505555005505.

It is a junction number, because it is equal to n+sod(n) for n = 50550055550499 and 50550055550508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28231776 + ... + 29968871.

It is an arithmetic number, because the mean of its divisors is an integer number (4914656719280).

Almost surely, 2^{50550055550556} is an apocalyptic number.

It is an amenable number.

50550055550556 is an abundant number, since it is smaller than the sum of its proper divisors (67401705712164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50550055550556 is a wasteful number, since it uses less digits than its factorization.

50550055550556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58273033 (or 58273031 counting only the distinct ones).

The product of its (nonzero) digits is 11718750, while the sum is 51.

The spelling of 50550055550556 in words is "fifty trillion, five hundred fifty billion, fifty-five million, five hundred fifty thousand, five hundred fifty-six".