50805899 has 8 divisors (see below), whose sum is σ = 51844560. Its totient is φ = 49775616.

The previous prime is 50805889. The next prime is 50805947. The reversal of 50805899 is 99850805.

50805899 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 a de Polignac number, because none of the positive numbers 2^k-50805899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50805889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10967 + ... + 14895.

It is an arithmetic number, because the mean of its divisors is an integer number (6480570).

Almost surely, 2^50805899 is an apocalyptic number.

50805899 is a deficient number, since it is larger than the sum of its proper divisors (1038661).

50805899 is a wasteful number, since it uses less digits than its factorization.

50805899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189.

The product of its (nonzero) digits is 129600, while the sum is 44.

The square root of 50805899 is about 7127.8256852984. The cubic root of 50805899 is about 370.3719148105.

The spelling of 50805899 in words is "fifty million, eight hundred five thousand, eight hundred ninety-nine".