533916 has 18 divisors (see below), whose sum is σ = 1349712. Its totient is φ = 177960.

The previous prime is 533909. The next prime is 533921. The reversal of 533916 is 619335.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 533916.

It is a congruent number.

It is an unprimeable number.

533916 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7380 + ... + 7451.

It is an arithmetic number, because the mean of its divisors is an integer number (74984).

2⁵³³⁹¹⁶ is an apocalyptic number.

It is an amenable number.

533916 is an abundant number, since it is smaller than the sum of its proper divisors (815796).

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

533916 is a wasteful number, since it uses less digits than its factorization.

533916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841 (or 14836 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 533916 is about 730.6955590395. The cubic root of 533916 is about 81.1255483291.

It can be divided in two parts, 53 and 3916, that added together give a square (3969 = 63²).

The spelling of 533916 in words is "five hundred thirty-three thousand, nine hundred sixteen".