532524521 has 4 divisors (see below), whose sum is σ = 534870672. Its totient is φ = 530178372.

The previous prime is 532524493. The next prime is 532524527. The reversal of 532524521 is 125425235.

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 a de Polignac number, because none of the positive numbers 2^k-532524521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532524527) 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, 1172735 + ... + 1173188.

It is an arithmetic number, because the mean of its divisors is an integer number (133717668).

Almost surely, 2^532524521 is an apocalyptic number.

It is an amenable number.

532524521 is a deficient number, since it is larger than the sum of its proper divisors (2346151).

532524521 is a wasteful number, since it uses less digits than its factorization.

532524521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346150.

The product of its digits is 12000, while the sum is 29.

The square root of 532524521 is about 23076.4928227840. The cubic root of 532524521 is about 810.5501120048.

Adding to 532524521 its reverse (125425235), we get a palindrome (657949756).

The spelling of 532524521 in words is "five hundred thirty-two million, five hundred twenty-four thousand, five hundred twenty-one".