50808908309 has 8 divisors (see below), whose sum is σ = 52686396000. Its totient is φ = 48939784432.

The previous prime is 50808908299. The next prime is 50808908323. The reversal of 50808908309 is 90380980805.

50808908309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50808908309 - 2¹² = 50808904213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50808908329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078579 + ... + 2102880.

It is an arithmetic number, because the mean of its divisors is an integer number (6585799500).

Almost surely, 2^50808908309 is an apocalyptic number.

It is an amenable number.

50808908309 is a deficient number, since it is larger than the sum of its proper divisors (1877487691).

50808908309 is a wasteful number, since it uses less digits than its factorization.

50808908309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181907.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 50808908309 in words is "fifty billion, eight hundred eight million, nine hundred eight thousand, three hundred nine".