52216 has 16 divisors (see below), whose sum is σ = 100440. Its totient is φ = 25440.

The previous prime is 52201. The next prime is 52223. The reversal of 52216 is 61225.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52216.

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, 435 + ... + 541.

2⁵²²¹⁶ is an apocalyptic number.

It is an amenable number.

52216 is a deficient number, since it is larger than the sum of its proper divisors (48224).

52216 is a wasteful number, since it uses less digits than its factorization.

52216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 170 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 52216 is about 228.5082055419. The cubic root of 52216 is about 37.3767210984.

Subtracting 52216 from its reverse (61225), we obtain a palindrome (9009).

The spelling of 52216 in words is "fifty-two thousand, two hundred sixteen".