5333321221 has 8 divisors (see below), whose sum is σ = 5398697304. Its totient is φ = 5268157440.

The previous prime is 5333321197. The next prime is 5333321233. The reversal of 5333321221 is 1221233335.

It can be written as a sum of positive squares in 4 ways, for example, as 1302849025 + 4030472196 = 36095^2 + 63486^2 .

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 5333321221 - 2¹⁹ = 5332796933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5333321291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2230 + ... + 103303.

It is an arithmetic number, because the mean of its divisors is an integer number (674837163).

Almost surely, 2^5333321221 is an apocalyptic number.

It is an amenable number.

5333321221 is a deficient number, since it is larger than the sum of its proper divisors (65376083).

5333321221 is a wasteful number, since it uses less digits than its factorization.

5333321221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106151.

The product of its digits is 3240, while the sum is 25.

The square root of 5333321221 is about 73029.5914064977. The cubic root of 5333321221 is about 1747.1596068344.

Adding to 5333321221 its reverse (1221233335), we get a palindrome (6554554556).

The spelling of 5333321221 in words is "five billion, three hundred thirty-three million, three hundred twenty-one thousand, two hundred twenty-one".