533426688 has 160 divisors (see below), whose sum is σ = 1614539520. Its totient is φ = 173813760.

The previous prime is 533426683. The next prime is 533426693. The reversal of 533426688 is 886624335.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (533426683) and next prime (533426693).

It is not an unprimeable number, because it can be changed into a prime (533426683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649318 + ... + 650138.

It is an arithmetic number, because the mean of its divisors is an integer number (10090872).

Almost surely, 2^533426688 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 533426688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807269760).

533426688 is an abundant number, since it is smaller than the sum of its proper divisors (1081112832).

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

533426688 is an equidigital number, since it uses as much as digits as its factorization.

533426688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 873 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 533426688 is about 23096.0318669680. The cubic root of 533426688 is about 811.0075801443.

The spelling of 533426688 in words is "five hundred thirty-three million, four hundred twenty-six thousand, six hundred eighty-eight".