52847312 has 60 divisors (see below), whose sum is σ = 121161888. Its totient is φ = 21873600.

The previous prime is 52847293. The next prime is 52847321. The reversal of 52847312 is 21374825.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 107387 + ... + 107877.

Almost surely, 2^52847312 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 52847312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60580944).

52847312 is an abundant number, since it is smaller than the sum of its proper divisors (68314576).

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

52847312 is a wasteful number, since it uses less digits than its factorization.

52847312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568 (or 531 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 52847312 is about 7269.6156707215. The cubic root of 52847312 is about 375.2675116399.

The spelling of 52847312 in words is "fifty-two million, eight hundred forty-seven thousand, three hundred twelve".