5242564 has 12 divisors (see below), whose sum is σ = 9222444. Its totient is φ = 2607584.

The previous prime is 5242561. The next prime is 5242571. The reversal of 5242564 is 4652425.

It can be written as a sum of positive squares in 2 ways, for example, as 2656900 + 2585664 = 1630^2 + 1608^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242561) 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, 2539 + ... + 4114.

It is an arithmetic number, because the mean of its divisors is an integer number (768537).

Almost surely, 2^5242564 is an apocalyptic number.

It is an amenable number.

5242564 is a deficient number, since it is larger than the sum of its proper divisors (3979880).

5242564 is a wasteful number, since it uses less digits than its factorization.

5242564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854 (or 6852 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 5242564 is about 2289.6646042598. The cubic root of 5242564 is about 173.7192371740.

Adding to 5242564 its reverse (4652425), we get a palindrome (9894989).

The spelling of 5242564 in words is "five million, two hundred forty-two thousand, five hundred sixty-four".