50420530205 has 8 divisors (see below), whose sum is σ = 60507631800. Its totient is φ = 40334427136.

The previous prime is 50420530187. The next prime is 50420530229. The reversal of 50420530205 is 50203502405.

It can be written as a sum of positive squares in 4 ways, for example, as 14724851716 + 35695678489 = 121346^2 + 188933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50420530205 - 2⁶ = 50420530141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133640 + ... + 344529.

It is an arithmetic number, because the mean of its divisors is an integer number (7563453975).

Almost surely, 2^50420530205 is an apocalyptic number.

It is an amenable number.

50420530205 is a deficient number, since it is larger than the sum of its proper divisors (10087101595).

50420530205 is a wasteful number, since it uses less digits than its factorization.

50420530205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499263.

The product of its (nonzero) digits is 6000, while the sum is 26.

The spelling of 50420530205 in words is "fifty billion, four hundred twenty million, five hundred thirty thousand, two hundred five".