50923959859 has 2 divisors, whose sum is σ = 50923959860. Its totient is φ = 50923959858.

The previous prime is 50923959857. The next prime is 50923959883. The reversal of 50923959859 is 95895932905.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50923959859 - 2¹ = 50923959857 is a prime.

Together with 50923959857, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 50923959859.

It is not a weakly prime, because it can be changed into another prime (50923959857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25461979929 + 25461979930.

It is an arithmetic number, because the mean of its divisors is an integer number (25461979930).

Almost surely, 2^50923959859 is an apocalyptic number.

50923959859 is a deficient number, since it is larger than the sum of its proper divisors (1).

50923959859 is an equidigital number, since it uses as much as digits as its factorization.

50923959859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39366000, while the sum is 64.

The spelling of 50923959859 in words is "fifty billion, nine hundred twenty-three million, nine hundred fifty-nine thousand, eight hundred fifty-nine".