52544236 has 12 divisors (see below), whose sum is σ = 95950512. Its totient is φ = 25129808.

The previous prime is 52544203. The next prime is 52544257. The reversal of 52544236 is 63244525.

It is a junction number, because it is equal to n+sod(n) for n = 52544198 and 52544207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285475 + ... + 285658.

It is an arithmetic number, because the mean of its divisors is an integer number (7995876).

Almost surely, 2^52544236 is an apocalyptic number.

It is an amenable number.

52544236 is a deficient number, since it is larger than the sum of its proper divisors (43406276).

52544236 is a wasteful number, since it uses less digits than its factorization.

52544236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571160 (or 571158 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 52544236 is about 7248.7403043563. The cubic root of 52544236 is about 374.5487573795.

The spelling of 52544236 in words is "fifty-two million, five hundred forty-four thousand, two hundred thirty-six".