50564270205 has 12 divisors (see below), whose sum is σ = 87644735100. Its totient is φ = 26967610752.

The previous prime is 50564270177. The next prime is 50564270231. The reversal of 50564270205 is 50207246505.

50564270205 is a `hidden beast` number, since 5 + 0 + 5 + 642 + 7 + 0 + 2 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9943480089 + 40620790116 = 99717^2 + 201546^2 .

It is not a de Polignac number, because 50564270205 - 2⁵ = 50564270173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50564270205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561825180 + ... + 561825269.

It is an arithmetic number, because the mean of its divisors is an integer number (7303727925).

Almost surely, 2^50564270205 is an apocalyptic number.

It is an amenable number.

50564270205 is a deficient number, since it is larger than the sum of its proper divisors (37080464895).

50564270205 is a wasteful number, since it uses less digits than its factorization.

50564270205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123650460 (or 1123650457 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 50564270205 in words is "fifty billion, five hundred sixty-four million, two hundred seventy thousand, two hundred five".