52013230 has 32 divisors (see below), whose sum is σ = 97172064. Its totient is φ = 20030976.

The previous prime is 52013219. The next prime is 52013237. The reversal of 52013230 is 3231025.

52013230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52013237) 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 15 ways as a sum of consecutive naturals, for example, 30562 + ... + 32218.

It is an arithmetic number, because the mean of its divisors is an integer number (3036627).

Almost surely, 2^52013230 is an apocalyptic number.

52013230 is a deficient number, since it is larger than the sum of its proper divisors (45158834).

52013230 is a wasteful number, since it uses less digits than its factorization.

52013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 52013230 is about 7212.0198280371. The cubic root of 52013230 is about 373.2827675633.

Adding to 52013230 its reverse (3231025), we get a palindrome (55244255).

The spelling of 52013230 in words is "fifty-two million, thirteen thousand, two hundred thirty".