533508672 has 84 divisors (see below), whose sum is σ = 1435272720. Its totient is φ = 174898944.

The previous prime is 533508641. The next prime is 533508673. The reversal of 533508672 is 276805335.

It is a self number, because there is not a number n which added to its sum of digits gives 533508672.

It is not an unprimeable number, because it can be changed into a prime (533508673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 861579 + ... + 862197.

It is an arithmetic number, because the mean of its divisors is an integer number (17086580).

Almost surely, 2^533508672 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 533508672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (717636360).

533508672 is an abundant number, since it is smaller than the sum of its proper divisors (901764048).

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

533508672 is an equidigital number, since it uses as much as digits as its factorization.

533508672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 533508672 is about 23097.8066491171. The cubic root of 533508672 is about 811.0491267716.

The spelling of 533508672 in words is "five hundred thirty-three million, five hundred eight thousand, six hundred seventy-two".