52230724 has 96 divisors (see below), whose sum is σ = 119218176. Its totient is φ = 19474560.

The previous prime is 52230713. The next prime is 52230727. The reversal of 52230724 is 42703225.

52230724 is nontrivially palindromic in base 15.

52230724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52230727) 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 31 ways as a sum of consecutive naturals, for example, 735609 + ... + 735679.

It is an arithmetic number, because the mean of its divisors is an integer number (1241856).

Almost surely, 2^52230724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52230724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59609088).

52230724 is an abundant number, since it is smaller than the sum of its proper divisors (66987452).

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

52230724 is a wasteful number, since it uses less digits than its factorization.

52230724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 52230724 is about 7227.0826756029. The cubic root of 52230724 is about 373.8023396237.

Adding to 52230724 its reverse (42703225), we get a palindrome (94933949).

The spelling of 52230724 in words is "fifty-two million, two hundred thirty thousand, seven hundred twenty-four".