52003232 has 24 divisors (see below), whose sum is σ = 104063652. Its totient is φ = 25574400.

The previous prime is 52003219. The next prime is 52003307. The reversal of 52003232 is 23230025.

It can be written as a sum of positive squares in 2 ways, for example, as 36917776 + 15085456 = 6076^2 + 3884^2 .

It is a super-2 number, since 2×52003232² = 5408672276891648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52003232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11369 + ... + 15272.

Almost surely, 2^52003232 is an apocalyptic number.

It is an amenable number.

52003232 is an abundant number, since it is smaller than the sum of its proper divisors (52060420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52003232 is a wasteful number, since it uses less digits than its factorization.

52003232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26712 (or 26704 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 52003232 is about 7211.3266463252. The cubic root of 52003232 is about 373.2588485190.

Adding to 52003232 its reverse (23230025), we get a palindrome (75233257).

The spelling of 52003232 in words is "fifty-two million, three thousand, two hundred thirty-two".