52544256 has 72 divisors (see below), whose sum is σ = 144420864. Its totient is φ = 16942080.

The previous prime is 52544203. The next prime is 52544257. The reversal of 52544256 is 65244525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22705 + ... + 24911.

Almost surely, 2^52544256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52544256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72210432).

52544256 is an abundant number, since it is smaller than the sum of its proper divisors (91876608).

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

52544256 is a wasteful number, since it uses less digits than its factorization.

52544256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257 (or 2243 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 52544256 is about 7248.7416839062. The cubic root of 52544256 is about 374.5488049012.

The spelling of 52544256 in words is "fifty-two million, five hundred forty-four thousand, two hundred fifty-six".