52230213 has 24 divisors (see below), whose sum is σ = 87641216. Its totient is φ = 29354400.

The previous prime is 52230209. The next prime is 52230229. The reversal of 52230213 is 31203225.

52230213 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 52230213 - 2² = 52230209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52230713) 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 23 ways as a sum of consecutive naturals, for example, 2953 + ... + 10638.

Almost surely, 2^52230213 is an apocalyptic number.

It is an amenable number.

52230213 is a deficient number, since it is larger than the sum of its proper divisors (35411003).

52230213 is a wasteful number, since it uses less digits than its factorization.

52230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13665 (or 13662 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 52230213 is about 7227.0473223855. The cubic root of 52230213 is about 373.8011205863.

Adding to 52230213 its reverse (31203225), we get a palindrome (83433438).

The spelling of 52230213 in words is "fifty-two million, two hundred thirty thousand, two hundred thirteen".