5239429 has 8 divisors (see below), whose sum is σ = 5720792. Its totient is φ = 4769280.

The previous prime is 5239427. The next prime is 5239433. The reversal of 5239429 is 9249325.

5239429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 72900 + 5166529 = 270^2 + 2273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5239429 - 2¹ = 5239427 is a prime.

It is a Duffinian number.

5239429 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5239394 and 5239403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1812 + ... + 3709.

It is an arithmetic number, because the mean of its divisors is an integer number (715099).

Almost surely, 2^5239429 is an apocalyptic number.

It is an amenable number.

5239429 is a deficient number, since it is larger than the sum of its proper divisors (481363).

5239429 is a wasteful number, since it uses less digits than its factorization.

5239429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607.

The product of its digits is 19440, while the sum is 34.

The square root of 5239429 is about 2288.9799037999. The cubic root of 5239429 is about 173.6846028232.

The spelling of 5239429 in words is "five million, two hundred thirty-nine thousand, four hundred twenty-nine".