52524525 has 24 divisors (see below), whose sum is σ = 90619200. Its totient is φ = 26794240.

The previous prime is 52524523. The next prime is 52524551. The reversal of 52524525 is 52542525.

It is not a de Polignac number, because 52524525 - 2¹ = 52524523 is a prime.

It is a super-4 number, since 4×52524525⁴ (a number of 32 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52524492 and 52524501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52524523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13500 + ... + 16949.

It is an arithmetic number, because the mean of its divisors is an integer number (3775800).

Almost surely, 2^52524525 is an apocalyptic number.

It is an amenable number.

52524525 is a deficient number, since it is larger than the sum of its proper divisors (38094675).

52524525 is a wasteful number, since it uses less digits than its factorization.

52524525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30485 (or 30480 counting only the distinct ones).

The product of its digits is 20000, while the sum is 30.

The square root of 52524525 is about 7247.3805612787. The cubic root of 52524525 is about 374.5019165049.

Adding to 52524525 its product of digits (20000), we get a palindrome (52544525).

The spelling of 52524525 in words is "fifty-two million, five hundred twenty-four thousand, five hundred twenty-five".