52232533 has 4 divisors (see below), whose sum is σ = 52332928. Its totient is φ = 52132140.

The previous prime is 52232527. The next prime is 52232591. The reversal of 52232533 is 33523225.

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-52232533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52232498 and 52232507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52232503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49413 + ... + 50458.

It is an arithmetic number, because the mean of its divisors is an integer number (13083232).

Almost surely, 2^52232533 is an apocalyptic number.

It is an amenable number.

52232533 is a deficient number, since it is larger than the sum of its proper divisors (100395).

52232533 is an equidigital number, since it uses as much as digits as its factorization.

52232533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100394.

The product of its digits is 5400, while the sum is 25.

The square root of 52232533 is about 7227.2078287538. The cubic root of 52232533 is about 373.8066550953.

Adding to 52232533 its reverse (33523225), we get a palindrome (85755758).

The spelling of 52232533 in words is "fifty-two million, two hundred thirty-two thousand, five hundred thirty-three".