5493239 has 2 divisors, whose sum is σ = 5493240. Its totient is φ = 5493238.

The previous prime is 5493217. The next prime is 5493253. The reversal of 5493239 is 9323945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5493239 - 2²⁰ = 4444663 is a prime.

It is a super-3 number, since 3×5493239³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5493199 and 5493208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5493539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2746619 + 2746620.

It is an arithmetic number, because the mean of its divisors is an integer number (2746620).

Almost surely, 2^5493239 is an apocalyptic number.

5493239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5493239 is an equidigital number, since it uses as much as digits as its factorization.

5493239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 35.

The square root of 5493239 is about 2343.7659866121. The cubic root of 5493239 is about 176.4450577598.

The spelling of 5493239 in words is "five million, four hundred ninety-three thousand, two hundred thirty-nine".