533333604864 has 160 divisors (see below), whose sum is σ = 1541108612736. Its totient is φ = 163239034880.

The previous prime is 533333604833. The next prime is 533333604893. The reversal of 533333604864 is 468406333335.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821509 + ... + 1319675.

Almost surely, 2^533333604864 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 533333604864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770554306368).

533333604864 is an abundant number, since it is smaller than the sum of its proper divisors (1007775007872).

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

533333604864 is a wasteful number, since it uses less digits than its factorization.

533333604864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498246 (or 498230 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 48.

The spelling of 533333604864 in words is "five hundred thirty-three billion, three hundred thirty-three million, six hundred four thousand, eight hundred sixty-four".