500050555049 has 4 divisors (see below), whose sum is σ = 509485471236. Its totient is φ = 490615638864.

The previous prime is 500050555033. The next prime is 500050555051. The reversal of 500050555049 is 940555050005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 141360960400 + 358689594649 = 375980^2 + 598907^2 .

It is a cyclic number.

It is not a de Polignac number, because 500050555049 - 2⁴ = 500050555033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500050555099) 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, 4717458014 + ... + 4717458119.

It is an arithmetic number, because the mean of its divisors is an integer number (127371367809).

Almost surely, 2^500050555049 is an apocalyptic number.

It is an amenable number.

500050555049 is a deficient number, since it is larger than the sum of its proper divisors (9434916187).

500050555049 is an equidigital number, since it uses as much as digits as its factorization.

500050555049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434916186.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 500050555049 in words is "five hundred billion, fifty million, five hundred fifty-five thousand, forty-nine".