5304422434221 has 6 divisors (see below), whose sum is σ = 7661943516110. Its totient is φ = 3536281622808.

The previous prime is 5304422434169. The next prime is 5304422434247. The reversal of 5304422434221 is 1224342244035.

5304422434221 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 4 + 224 + 3 + 422 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4266847953225 + 1037574480996 = 2065635^2 + 1018614^2 .

It is not a de Polignac number, because 5304422434221 - 2²⁹ = 5303885563309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5304422434291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 294690135226 + ... + 294690135243.

Almost surely, 2^{5304422434221} is an apocalyptic number.

It is an amenable number.

5304422434221 is a deficient number, since it is larger than the sum of its proper divisors (2357521081889).

5304422434221 is a wasteful number, since it uses less digits than its factorization.

5304422434221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589380270475 (or 589380270472 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 5304422434221 its reverse (1224342244035), we get a palindrome (6528764678256).

The spelling of 5304422434221 in words is "five trillion, three hundred four billion, four hundred twenty-two million, four hundred thirty-four thousand, two hundred twenty-one".