52324230 has 64 divisors (see below), whose sum is σ = 144373248. Its totient is φ = 11888640.

The previous prime is 52324229. The next prime is 52324243. The reversal of 52324230 is 3242325.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 52324197 and 52324206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39885 + ... + 41175.

It is an arithmetic number, because the mean of its divisors is an integer number (2255832).

Almost surely, 2^52324230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52324230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72186624).

52324230 is an abundant number, since it is smaller than the sum of its proper divisors (92049018).

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

52324230 is a wasteful number, since it uses less digits than its factorization.

52324230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 52324230 is about 7233.5489215184. The cubic root of 52324230 is about 374.0252730593.

Adding to 52324230 its reverse (3242325), we get a palindrome (55566555).

It can be divided in two parts, 523 and 24230, that added together give a triangular number (24753 = T₂₂₂).

The spelling of 52324230 in words is "fifty-two million, three hundred twenty-four thousand, two hundred thirty".