52852320 has 216 divisors, whose sum is σ = 193100544. Its totient is φ = 13160448.

The previous prime is 52852301. The next prime is 52852333. The reversal of 52852320 is 2325825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 416097 + ... + 416223.

It is an arithmetic number, because the mean of its divisors is an integer number (893984).

Almost surely, 2^52852320 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 52852320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96550272).

52852320 is an abundant number, since it is smaller than the sum of its proper divisors (140248224).

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

52852320 is a wasteful number, since it uses less digits than its factorization.

52852320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 52852320 is about 7269.9601099318. The cubic root of 52852320 is about 375.2793651619.

The spelling of 52852320 in words is "fifty-two million, eight hundred fifty-two thousand, three hundred twenty".