50266819927 has 4 divisors (see below), whose sum is σ = 50272444656. Its totient is φ = 50261195200.

The previous prime is 50266819913. The next prime is 50266820053. The reversal of 50266819927 is 72991866205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72991866205 = 5 ⋅14598373241.

It is a cyclic number.

It is not a de Polignac number, because 50266819927 - 2²⁷ = 50132602199 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 (50266819027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2798938 + ... + 2816839.

It is an arithmetic number, because the mean of its divisors is an integer number (12568111164).

Almost surely, 2^50266819927 is an apocalyptic number.

50266819927 is a deficient number, since it is larger than the sum of its proper divisors (5624729).

50266819927 is an equidigital number, since it uses as much as digits as its factorization.

50266819927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5624728.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 50266819927 in words is "fifty billion, two hundred sixty-six million, eight hundred nineteen thousand, nine hundred twenty-seven".