533297516808 has 128 divisors (see below), whose sum is σ = 1555317504000. Its totient is φ = 152320327488.

The previous prime is 533297516761. The next prime is 533297516809. The reversal of 533297516808 is 808615792335.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (533297516809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29980285 + ... + 29998067.

It is an arithmetic number, because the mean of its divisors is an integer number (12150918000).

Almost surely, 2^533297516808 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 533297516808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777658752000).

533297516808 is an abundant number, since it is smaller than the sum of its proper divisors (1022019987192).

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

533297516808 is a wasteful number, since it uses less digits than its factorization.

533297516808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21456 (or 21438 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 533297516808 in words is "five hundred thirty-three billion, two hundred ninety-seven million, five hundred sixteen thousand, eight hundred eight".