53423230 has 48 divisors (see below), whose sum is σ = 115502976. Its totient is φ = 17720640.

The previous prime is 53423221. The next prime is 53423233. The reversal of 53423230 is 3232435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53423233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13432 + ... + 16948.

It is an arithmetic number, because the mean of its divisors is an integer number (2406312).

Almost surely, 2^53423230 is an apocalyptic number.

53423230 is an abundant number, since it is smaller than the sum of its proper divisors (62079746).

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

53423230 is a wasteful number, since it uses less digits than its factorization.

53423230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569 (or 3562 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 53423230 is about 7309.1196460313. The cubic root of 53423230 is about 376.6257828425.

Adding to 53423230 its reverse (3232435), we get a palindrome (56655665).

The spelling of 53423230 in words is "fifty-three million, four hundred twenty-three thousand, two hundred thirty".