52202216 has 16 divisors (see below), whose sum is σ = 106777440. Its totient is φ = 23728240.

The previous prime is 52202159. The next prime is 52202239. The reversal of 52202216 is 61220225.

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, 296516 + ... + 296691.

It is an arithmetic number, because the mean of its divisors is an integer number (6673590).

Almost surely, 2^52202216 is an apocalyptic number.

It is an amenable number.

52202216 is an abundant number, since it is smaller than the sum of its proper divisors (54575224).

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

52202216 is a wasteful number, since it uses less digits than its factorization.

52202216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593224 (or 593220 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 52202216 is about 7225.1101029673. The cubic root of 52202216 is about 373.7343190179.

Subtracting 52202216 from its reverse (61220225), we obtain a square (9018009 = 3003²).

The spelling of 52202216 in words is "fifty-two million, two hundred two thousand, two hundred sixteen".