50505005008 has 10 divisors (see below), whose sum is σ = 97853447234. Its totient is φ = 25252502496.

The previous prime is 50505005003. The next prime is 50505005039. The reversal of 50505005008 is 80050050505.

50505005008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25770523024 + 24734481984 = 160532^2 + 157272^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505005003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578281391 + ... + 1578281422.

Almost surely, 2^50505005008 is an apocalyptic number.

It is an amenable number.

50505005008 is a deficient number, since it is larger than the sum of its proper divisors (47348442226).

50505005008 is a wasteful number, since it uses less digits than its factorization.

50505005008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156562821 (or 3156562815 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The spelling of 50505005008 in words is "fifty billion, five hundred five million, five thousand, eight".