50550550506 has 24 divisors (see below), whose sum is σ = 114288202080. Its totient is φ = 16117566696.

The previous prime is 50550550487. The next prime is 50550550507. The reversal of 50550550506 is 60505505505.

50550550506 is a `hidden beast` number, since 5 + 0 + 5 + 50 + 550 + 50 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (50550550507) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 61050976 + ... + 61051803.

It is an arithmetic number, because the mean of its divisors is an integer number (4762008420).

Almost surely, 2^50550550506 is an apocalyptic number.

50550550506 is an abundant number, since it is smaller than the sum of its proper divisors (63737651574).

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

50550550506 is a wasteful number, since it uses less digits than its factorization.

50550550506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122102810 (or 122102807 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The spelling of 50550550506 in words is "fifty billion, five hundred fifty million, five hundred fifty thousand, five hundred six".