52544532 has 24 divisors (see below), whose sum is σ = 123984000. Its totient is φ = 17317696.

The previous prime is 52544497. The next prime is 52544533. The reversal of 52544532 is 23544525.

It is a self number, because there is not a number n which added to its sum of digits gives 52544532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544533) 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, 23532 + ... + 25667.

It is an arithmetic number, because the mean of its divisors is an integer number (5166000).

Almost surely, 2^52544532 is an apocalyptic number.

It is an amenable number.

52544532 is an abundant number, since it is smaller than the sum of its proper divisors (71439468).

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

52544532 is a wasteful number, since it uses less digits than its factorization.

52544532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49295 (or 49293 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 52544532 is about 7248.7607216682. The cubic root of 52544532 is about 374.5494606995.

The spelling of 52544532 in words is "fifty-two million, five hundred forty-four thousand, five hundred thirty-two".