50465197899 has 6 divisors (see below), whose sum is σ = 72894174756. Its totient is φ = 33643465260.

The previous prime is 50465197889. The next prime is 50465197919. The reversal of 50465197899 is 99879156405.

50465197899 is a `hidden beast` number, since 5 + 0 + 46 + 519 + 78 + 9 + 9 = 666.

It is not a de Polignac number, because 50465197899 - 2²⁴ = 50448420683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50465197819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2803622097 + ... + 2803622114.

It is an arithmetic number, because the mean of its divisors is an integer number (12149029126).

Almost surely, 2^50465197899 is an apocalyptic number.

50465197899 is a deficient number, since it is larger than the sum of its proper divisors (22428976857).

50465197899 is a wasteful number, since it uses less digits than its factorization.

50465197899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607244217 (or 5607244214 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 63.

The spelling of 50465197899 in words is "fifty billion, four hundred sixty-five million, one hundred ninety-seven thousand, eight hundred ninety-nine".