52332216 has 48 divisors (see below), whose sum is σ = 135246600. Its totient is φ = 16873920.

The previous prime is 52332209. The next prime is 52332223. The reversal of 52332216 is 61223325.

52332216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52332209) and next prime (52332223).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21930 + ... + 24198.

Almost surely, 2^52332216 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 52332216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67623300).

52332216 is an abundant number, since it is smaller than the sum of its proper divisors (82914384).

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

52332216 is a wasteful number, since it uses less digits than its factorization.

52332216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340 (or 2305 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 52332216 is about 7234.1009116545. The cubic root of 52332216 is about 374.0443006614.

The spelling of 52332216 in words is "fifty-two million, three hundred thirty-two thousand, two hundred sixteen".