5616320331 has 8 divisors (see below), whose sum is σ = 7489959424. Its totient is φ = 3743447400.

The previous prime is 5616320323. The next prime is 5616320341. The reversal of 5616320331 is 1330236165.

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 5616320331 - 2³ = 5616320323 is a prime.

It is a super-2 number, since 2×5616320331² = 63086108120807899122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5616320341) 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, 174211 + ... + 203916.

It is an arithmetic number, because the mean of its divisors is an integer number (936244928).

Almost surely, 2^5616320331 is an apocalyptic number.

5616320331 is a deficient number, since it is larger than the sum of its proper divisors (1873639093).

5616320331 is a wasteful number, since it uses less digits than its factorization.

5616320331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383081.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 5616320331 is about 74942.1132007898. The cubic root of 5616320331 is about 1777.5314359620.

Adding to 5616320331 its reverse (1330236165), we get a palindrome (6946556496).

The spelling of 5616320331 in words is "five billion, six hundred sixteen million, three hundred twenty thousand, three hundred thirty-one".