5239445 has 8 divisors (see below), whose sum is σ = 6376320. Its totient is φ = 4132240.

The previous prime is 5239433. The next prime is 5239447. The reversal of 5239445 is 5449325.

It is a happy number.

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

It is not a de Polignac number, because 5239445 - 2⁸ = 5239189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7025 + ... + 7734.

It is an arithmetic number, because the mean of its divisors is an integer number (797040).

Almost surely, 2^5239445 is an apocalyptic number.

It is an amenable number.

5239445 is a deficient number, since it is larger than the sum of its proper divisors (1136875).

5239445 is a wasteful number, since it uses less digits than its factorization.

5239445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14835.

The product of its digits is 21600, while the sum is 32.

The square root of 5239445 is about 2288.9833988039. The cubic root of 5239445 is about 173.6847796205.

The spelling of 5239445 in words is "five million, two hundred thirty-nine thousand, four hundred forty-five".