50550500555556 has 48 divisors (see below), whose sum is σ = 118424566794240. Its totient is φ = 16782542388000.

The previous prime is 50550500555551. The next prime is 50550500555557. The reversal of 50550500555556 is 65555500505505.

It is a junction number, because it is equal to n+sod(n) for n = 50550500555499 and 50550500555508.

It is not an unprimeable number, because it can be changed into a prime (50550500555551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110755425 + ... + 111210903.

It is an arithmetic number, because the mean of its divisors is an integer number (2467178474880).

Almost surely, 2^{50550500555556} is an apocalyptic number.

It is an amenable number.

50550500555556 is an abundant number, since it is smaller than the sum of its proper divisors (67874066238684).

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

50550500555556 is a wasteful number, since it uses less digits than its factorization.

50550500555556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492584 (or 492582 counting only the distinct ones).

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

The spelling of 50550500555556 in words is "fifty trillion, five hundred fifty billion, five hundred million, five hundred fifty-five thousand, five hundred fifty-six".