5328856221 has 64 divisors (see below), whose sum is σ = 8001504000. Its totient is φ = 3133937664.

The previous prime is 5328856213. The next prime is 5328856243. The reversal of 5328856221 is 1226588235.

It is a happy number.

It is not a de Polignac number, because 5328856221 - 2³ = 5328856213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5328856921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15268755 + ... + 15269103.

It is an arithmetic number, because the mean of its divisors is an integer number (125023500).

Almost surely, 2^5328856221 is an apocalyptic number.

It is an amenable number.

5328856221 is a deficient number, since it is larger than the sum of its proper divisors (2672647779).

5328856221 is a wasteful number, since it uses less digits than its factorization.

5328856221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590.

The product of its digits is 230400, while the sum is 42.

The square root of 5328856221 is about 72999.0152056862. The cubic root of 5328856221 is about 1746.6719028738.

The spelling of 5328856221 in words is "five billion, three hundred twenty-eight million, eight hundred fifty-six thousand, two hundred twenty-one".