52665184 has 96 divisors (see below), whose sum is σ = 129167136. Its totient is φ = 20766720.

The previous prime is 52665161. The next prime is 52665209. The reversal of 52665184 is 48156625.

Its product of digits (57600) is a multiple of the sum of its prime divisors (720).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77454 + ... + 78130.

It is an arithmetic number, because the mean of its divisors is an integer number (1345491).

Almost surely, 2^52665184 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 52665184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64583568).

52665184 is an abundant number, since it is smaller than the sum of its proper divisors (76501952).

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

52665184 is a wasteful number, since it uses less digits than its factorization.

52665184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 720 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 52665184 is about 7257.0781999369. The cubic root of 52665184 is about 374.8359199214.

The spelling of 52665184 in words is "fifty-two million, six hundred sixty-five thousand, one hundred eighty-four".