50508795859 has 2 divisors, whose sum is σ = 50508795860. Its totient is φ = 50508795858.

The previous prime is 50508795851. The next prime is 50508795881. The reversal of 50508795859 is 95859780505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50508795859 - 2³ = 50508795851 is a prime.

It is a super-2 number, since 2×50508795859² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50508795797 and 50508795806.

It is not a weakly prime, because it can be changed into another prime (50508795851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25254397929 + 25254397930.

It is an arithmetic number, because the mean of its divisors is an integer number (25254397930).

Almost surely, 2^50508795859 is an apocalyptic number.

50508795859 is a deficient number, since it is larger than the sum of its proper divisors (1).

50508795859 is an equidigital number, since it uses as much as digits as its factorization.

50508795859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680000, while the sum is 61.

The spelling of 50508795859 in words is "fifty billion, five hundred eight million, seven hundred ninety-five thousand, eight hundred fifty-nine".