52430236 has 12 divisors (see below), whose sum is σ = 91851928. Its totient is φ = 26186832.

The previous prime is 52430233. The next prime is 52430249. The reversal of 52430236 is 63203425.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52430236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52430233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2586 + ... + 10561.

Almost surely, 2^52430236 is an apocalyptic number.

It is an amenable number.

52430236 is a deficient number, since it is larger than the sum of its proper divisors (39421692).

52430236 is a wasteful number, since it uses less digits than its factorization.

52430236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14148 (or 14146 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 52430236 is about 7240.8725993488. The cubic root of 52430236 is about 374.2776875251.

The spelling of 52430236 in words is "fifty-two million, four hundred thirty thousand, two hundred thirty-six".