50555560008 has 16 divisors (see below), whose sum is σ = 126388900080. Its totient is φ = 16851853328.

The previous prime is 50555560001. The next prime is 50555560009. The reversal of 50555560008 is 80006555505.

It is not an unprimeable number, because it can be changed into a prime (50555560001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053240810 + ... + 1053240857.

It is an arithmetic number, because the mean of its divisors is an integer number (7899306255).

Almost surely, 2^50555560008 is an apocalyptic number.

It is an amenable number.

50555560008 is an abundant number, since it is smaller than the sum of its proper divisors (75833340072).

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

50555560008 is a wasteful number, since it uses less digits than its factorization.

50555560008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106481676 (or 2106481672 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 50555560008 in words is "fifty billion, five hundred fifty-five million, five hundred sixty thousand, eight".