50055868867 has 2 divisors, whose sum is σ = 50055868868. Its totient is φ = 50055868866.

The previous prime is 50055868861. The next prime is 50055868871. The reversal of 50055868867 is 76886855005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50055868867 - 2²⁷ = 49921651139 is a prime.

It is not a weakly prime, because it can be changed into another prime (50055868861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027934433 + 25027934434.

It is an arithmetic number, because the mean of its divisors is an integer number (25027934434).

Almost surely, 2^50055868867 is an apocalyptic number.

50055868867 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055868867 is an equidigital number, since it uses as much as digits as its factorization.

50055868867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128000, while the sum is 58.

The spelling of 50055868867 in words is "fifty billion, fifty-five million, eight hundred sixty-eight thousand, eight hundred sixty-seven".