52544120 has 64 divisors (see below), whose sum is σ = 127180800. Its totient is φ = 19474560.

The previous prime is 52544081. The next prime is 52544123. The reversal of 52544120 is 2144525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34985 + ... + 36455.

It is an arithmetic number, because the mean of its divisors is an integer number (1987200).

Almost surely, 2^52544120 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 52544120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63590400).

52544120 is an abundant number, since it is smaller than the sum of its proper divisors (74636680).

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

52544120 is a wasteful number, since it uses less digits than its factorization.

52544120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1544 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 52544120 is about 7248.7323029617. The cubic root of 52544120 is about 374.5484817534.

Adding to 52544120 its reverse (2144525), we get a palindrome (54688645).

It can be divided in two parts, 525441 and 20, that multiplied together give a triangular number (10508820 = T₄₅₈₄).

The spelling of 52544120 in words is "fifty-two million, five hundred forty-four thousand, one hundred twenty".