52304430 has 32 divisors (see below), whose sum is σ = 126756864. Its totient is φ = 13811616.

The previous prime is 52304419. The next prime is 52304431. The reversal of 52304430 is 3440325.

It is a happy number.

52304430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52304397 and 52304406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52304431) 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, 5374 + ... + 11553.

It is an arithmetic number, because the mean of its divisors is an integer number (3961152).

Almost surely, 2^52304430 is an apocalyptic number.

52304430 is an abundant number, since it is smaller than the sum of its proper divisors (74452434).

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

52304430 is a wasteful number, since it uses less digits than its factorization.

52304430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17040.

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

The square root of 52304430 is about 7232.1801692159. The cubic root of 52304430 is about 373.9780888343.

Adding to 52304430 its reverse (3440325), we get a palindrome (55744755).

The spelling of 52304430 in words is "fifty-two million, three hundred four thousand, four hundred thirty".