5644320333 has 8 divisors (see below), whose sum is σ = 7527372768. Its totient is φ = 3762074064.

The previous prime is 5644320271. The next prime is 5644320343. The reversal of 5644320333 is 3330234465.

It is a happy number.

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

It is not a de Polignac number, because 5644320333 - 2¹⁴ = 5644303949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5644320294 and 5644320303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644320343) 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, 185010 + ... + 213347.

It is an arithmetic number, because the mean of its divisors is an integer number (940921596).

Almost surely, 2^5644320333 is an apocalyptic number.

It is an amenable number.

5644320333 is a deficient number, since it is larger than the sum of its proper divisors (1883052435).

5644320333 is a wasteful number, since it uses less digits than its factorization.

5644320333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403083.

The product of its (nonzero) digits is 77760, while the sum is 33.

The square root of 5644320333 is about 75128.6918094545. The cubic root of 5644320333 is about 1780.4804843737.

Adding to 5644320333 its reverse (3330234465), we get a palindrome (8974554798).

The spelling of 5644320333 in words is "five billion, six hundred forty-four million, three hundred twenty thousand, three hundred thirty-three".