533568 has 56 divisors (see below), whose sum is σ = 1617472. Its totient is φ = 152064.

The previous prime is 533549. The next prime is 533573. The reversal of 533568 is 865335.

It is a tau number, because it is divible by the number of its divisors (56).

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146 + ... + 1542.

2⁵³³⁵⁶⁸ 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 533568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808736).

533568 is an abundant number, since it is smaller than the sum of its proper divisors (1083904).

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

533568 is a wasteful number, since it uses less digits than its factorization.

533568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 409 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 533568 is about 730.4573909545. The cubic root of 533568 is about 81.1079189475.

The spelling of 533568 in words is "five hundred thirty-three thousand, five hundred sixty-eight".