52524243 has 6 divisors (see below), whose sum is σ = 75868364. Its totient is φ = 35016156.

The previous prime is 52524223. The next prime is 52524247. The reversal of 52524243 is 34242525.

It is a happy number.

52524243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52524243 - 2⁶ = 52524179 is a prime.

It is a super-2 number, since 2×52524243² = 5517592205446098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52524247) 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 5 ways as a sum of consecutive naturals, for example, 2918005 + ... + 2918022.

Almost surely, 2^52524243 is an apocalyptic number.

52524243 is a deficient number, since it is larger than the sum of its proper divisors (23344121).

52524243 is a wasteful number, since it uses less digits than its factorization.

52524243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836033 (or 5836030 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 52524243 is about 7247.3611059475. The cubic root of 52524243 is about 374.5012462800.

Adding to 52524243 its reverse (34242525), we get a palindrome (86766768).

The spelling of 52524243 in words is "fifty-two million, five hundred twenty-four thousand, two hundred forty-three".