50304881867 has 4 divisors (see below), whose sum is σ = 50363173440. Its totient is φ = 50246590296.

The previous prime is 50304881857. The next prime is 50304881909. The reversal of 50304881867 is 76818840305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76818840305 = 5 ⋅15363768061.

It is a cyclic number.

It is not a de Polignac number, because 50304881867 - 2³⁰ = 49231140043 is a prime.

It is a super-2 number, since 2×50304881867² (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 (50304881857) 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, 29144492 + ... + 29146217.

It is an arithmetic number, because the mean of its divisors is an integer number (12590793360).

Almost surely, 2^50304881867 is an apocalyptic number.

50304881867 is a deficient number, since it is larger than the sum of its proper divisors (58291573).

50304881867 is an equidigital number, since it uses as much as digits as its factorization.

50304881867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58291572.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 50304881867 in words is "fifty billion, three hundred four million, eight hundred eighty-one thousand, eight hundred sixty-seven".