52305430 has 32 divisors (see below), whose sum is σ = 100108224. Its totient is φ = 19608576.

The previous prime is 52305419. The next prime is 52305431. The reversal of 52305430 is 3450325.

52305430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52305431) 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, 52719 + ... + 53701.

It is an arithmetic number, because the mean of its divisors is an integer number (3128382).

Almost surely, 2^52305430 is an apocalyptic number.

52305430 is a deficient number, since it is larger than the sum of its proper divisors (47802794).

52305430 is a wasteful number, since it uses less digits than its factorization.

52305430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 52305430 is about 7232.2493043313. The cubic root of 52305430 is about 373.9804721614.

Adding to 52305430 its reverse (3450325), we get a palindrome (55755755).

The spelling of 52305430 in words is "fifty-two million, three hundred five thousand, four hundred thirty".