5331309 has 4 divisors (see below), whose sum is σ = 7108416. Its totient is φ = 3554204.

The previous prime is 5331259. The next prime is 5331317. The reversal of 5331309 is 9031335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5331309 - 2⁹ = 5330797 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5331379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888549 + ... + 888554.

It is an arithmetic number, because the mean of its divisors is an integer number (1777104).

Almost surely, 2^5331309 is an apocalyptic number.

It is an amenable number.

5331309 is a deficient number, since it is larger than the sum of its proper divisors (1777107).

5331309 is a wasteful number, since it uses less digits than its factorization.

5331309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777106.

The product of its (nonzero) digits is 1215, while the sum is 24.

The square root of 5331309 is about 2308.9627541387. The cubic root of 5331309 is about 174.6939849242.

The spelling of 5331309 in words is "five million, three hundred thirty-one thousand, three hundred nine".