5239249 has 4 divisors (see below), whose sum is σ = 5361136. Its totient is φ = 5117364.

The previous prime is 5239211. The next prime is 5239271. The reversal of 5239249 is 9429325.

5239249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5239249 - 2¹⁹ = 4714961 is a prime.

It is a Duffinian number.

5239249 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5339249) 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, 60879 + ... + 60964.

It is an arithmetic number, because the mean of its divisors is an integer number (1340284).

Almost surely, 2^5239249 is an apocalyptic number.

It is an amenable number.

5239249 is a deficient number, since it is larger than the sum of its proper divisors (121887).

5239249 is a wasteful number, since it uses less digits than its factorization.

5239249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121886.

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

The square root of 5239249 is about 2288.9405846374. The cubic root of 5239249 is about 173.6826138287.

It can be divided in two parts, 52392 and 49, that added together give a square (52441 = 229²).

The spelling of 5239249 in words is "five million, two hundred thirty-nine thousand, two hundred forty-nine".