52544880 has 240 divisors, whose sum is σ = 194987520. Its totient is φ = 12621312.

The previous prime is 52544827. The next prime is 52544881. The reversal of 52544880 is 8844525.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544881) 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 47 ways as a sum of consecutive naturals, for example, 314557 + ... + 314723.

It is an arithmetic number, because the mean of its divisors is an integer number (812448).

Almost surely, 2^52544880 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 52544880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97493760).

52544880 is an abundant number, since it is smaller than the sum of its proper divisors (142442640).

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

52544880 is a wasteful number, since it uses less digits than its factorization.

52544880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 52544880 is about 7248.7847257316. The cubic root of 52544880 is about 374.5502875722.

The spelling of 52544880 in words is "fifty-two million, five hundred forty-four thousand, eight hundred eighty".