52216366 has 8 divisors (see below), whose sum is σ = 79608744. Its totient is φ = 25680120.

The previous prime is 52216349. The next prime is 52216403. The reversal of 52216366 is 66361225.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213880 + ... + 214123.

It is an arithmetic number, because the mean of its divisors is an integer number (9951093).

Almost surely, 2^52216366 is an apocalyptic number.

52216366 is a deficient number, since it is larger than the sum of its proper divisors (27392378).

52216366 is a wasteful number, since it uses less digits than its factorization.

52216366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428066.

The product of its digits is 12960, while the sum is 31.

The square root of 52216366 is about 7226.0892604506. The cubic root of 52216366 is about 373.7680842694.

The spelling of 52216366 in words is "fifty-two million, two hundred sixteen thousand, three hundred sixty-six".