5313321 has 12 divisors (see below), whose sum is σ = 8265348. Its totient is φ = 3269664.

The previous prime is 5313317. The next prime is 5313323. The reversal of 5313321 is 1233135.

It can be written as a sum of positive squares in 2 ways, for example, as 318096 + 4995225 = 564^2 + 2235^2 .

It is not a de Polignac number, because 5313321 - 2² = 5313317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5313294 and 5313303.

It is not an unprimeable number, because it can be changed into a prime (5313323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22590 + ... + 22823.

It is an arithmetic number, because the mean of its divisors is an integer number (688779).

Almost surely, 2^5313321 is an apocalyptic number.

It is an amenable number.

5313321 is a deficient number, since it is larger than the sum of its proper divisors (2952027).

5313321 is a wasteful number, since it uses less digits than its factorization.

5313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45432 (or 45429 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 5313321 is about 2305.0642073487. The cubic root of 5313321 is about 174.4972892522.

Adding to 5313321 its reverse (1233135), we get a palindrome (6546456).

The spelling of 5313321 in words is "five million, three hundred thirteen thousand, three hundred twenty-one".