52216382 has 8 divisors (see below), whose sum is σ = 79427952. Its totient is φ = 25740400.

The previous prime is 52216349. The next prime is 52216403. The reversal of 52216382 is 28361225.

52216382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 183719 + ... + 184002.

It is an arithmetic number, because the mean of its divisors is an integer number (9928494).

Almost surely, 2^52216382 is an apocalyptic number.

52216382 is a deficient number, since it is larger than the sum of its proper divisors (27211570).

52216382 is a wasteful number, since it uses less digits than its factorization.

52216382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367794.

The product of its digits is 5760, while the sum is 29.

The square root of 52216382 is about 7226.0903675501. The cubic root of 52216382 is about 373.7681224458.

The spelling of 52216382 in words is "fifty-two million, two hundred sixteen thousand, three hundred eighty-two".