533562216 has 64 divisors (see below), whose sum is σ = 1459399680. Its totient is φ = 161215680.

The previous prime is 533562167. The next prime is 533562223. The reversal of 533562216 is 612265335.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94135 + ... + 99641.

It is an arithmetic number, because the mean of its divisors is an integer number (22803120).

Almost surely, 2^533562216 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 533562216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729699840).

533562216 is an abundant number, since it is smaller than the sum of its proper divisors (925837464).

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

533562216 is a wasteful number, since it uses less digits than its factorization.

533562216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894 (or 5890 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 533562216 is about 23098.9656911300. The cubic root of 533562216 is about 811.0762587028.

The spelling of 533562216 in words is "five hundred thirty-three million, five hundred sixty-two thousand, two hundred sixteen".