50266513019 has 24 divisors (see below), whose sum is σ = 54619868160. Its totient is φ = 46229687936.

The previous prime is 50266513013. The next prime is 50266513043. The reversal of 50266513019 is 91031566205.

It is not a de Polignac number, because 50266513019 - 2³² = 45971545723 is a prime.

It is a super-2 number, since 2×50266513019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50266513013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9763604 + ... + 9768750.

It is an arithmetic number, because the mean of its divisors is an integer number (2275827840).

Almost surely, 2^50266513019 is an apocalyptic number.

50266513019 is a deficient number, since it is larger than the sum of its proper divisors (4353355141).

50266513019 is a wasteful number, since it uses less digits than its factorization.

50266513019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947 (or 5930 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 50266513019 in words is "fifty billion, two hundred sixty-six million, five hundred thirteen thousand, nineteen".