50505550556 has 24 divisors (see below), whose sum is σ = 89425187040. Its totient is φ = 24956424000.

The previous prime is 50505550531. The next prime is 50505550603. The reversal of 50505550556 is 65505550505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103025 + ... + 334103.

It is an arithmetic number, because the mean of its divisors is an integer number (3726049460).

Almost surely, 2^50505550556 is an apocalyptic number.

It is an amenable number.

50505550556 is a deficient number, since it is larger than the sum of its proper divisors (38919636484).

50505550556 is a wasteful number, since it uses less digits than its factorization.

50505550556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231725 (or 231723 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 41.

The spelling of 50505550556 in words is "fifty billion, five hundred five million, five hundred fifty thousand, five hundred fifty-six".