50823935999 has 4 divisors (see below), whose sum is σ = 50878178064. Its totient is φ = 50769693936.

The previous prime is 50823935989. The next prime is 50823936013. The reversal of 50823935999 is 99953932805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99953932805 = 5 ⋅19990786561.

It is a cyclic number.

It is not a de Polignac number, because 50823935999 - 2⁴ = 50823935983 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 (50823935969) 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, 27119627 + ... + 27121500.

It is an arithmetic number, because the mean of its divisors is an integer number (12719544516).

Almost surely, 2^50823935999 is an apocalyptic number.

50823935999 is a deficient number, since it is larger than the sum of its proper divisors (54242065).

50823935999 is an equidigital number, since it uses as much as digits as its factorization.

50823935999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54242064.

The product of its (nonzero) digits is 23619600, while the sum is 62.

The spelling of 50823935999 in words is "fifty billion, eight hundred twenty-three million, nine hundred thirty-five thousand, nine hundred ninety-nine".