5439217 has 4 divisors (see below), whose sum is σ = 6216256. Its totient is φ = 4662180.

The previous prime is 5439197. The next prime is 5439221. The reversal of 5439217 is 7129345.

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 5439217 - 2¹¹ = 5437169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5439227) 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, 388509 + ... + 388522.

It is an arithmetic number, because the mean of its divisors is an integer number (1554064).

Almost surely, 2^5439217 is an apocalyptic number.

It is an amenable number.

5439217 is a deficient number, since it is larger than the sum of its proper divisors (777039).

5439217 is an equidigital number, since it uses as much as digits as its factorization.

5439217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777038.

The product of its digits is 7560, while the sum is 31.

The square root of 5439217 is about 2332.2128976575. The cubic root of 5439217 is about 175.8647484480.

The spelling of 5439217 in words is "five million, four hundred thirty-nine thousand, two hundred seventeen".