5333553221 has 2 divisors, whose sum is σ = 5333553222. Its totient is φ = 5333553220.

The previous prime is 5333553179. The next prime is 5333553223. The reversal of 5333553221 is 1223553335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3724660900 + 1608892321 = 61030^2 + 40111^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5333553221 is a prime.

It is a super-2 number, since 2×5333553221² = 56893579922478949682, which contains 22 as substring.

Together with 5333553223, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5333553223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2666776610 + 2666776611.

It is an arithmetic number, because the mean of its divisors is an integer number (2666776611).

Almost surely, 2^5333553221 is an apocalyptic number.

It is an amenable number.

5333553221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5333553221 is an equidigital number, since it uses as much as digits as its factorization.

5333553221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40500, while the sum is 32.

The square root of 5333553221 is about 73031.1797864446. The cubic root of 5333553221 is about 1747.1849403389.

The spelling of 5333553221 in words is "five billion, three hundred thirty-three million, five hundred fifty-three thousand, two hundred twenty-one".