533485854720 has 2688 divisors, whose sum is σ = 2564744232960. Its totient is φ = 103195607040.

The previous prime is 533485854673. The next prime is 533485854721. The reversal of 533485854720 is 27458584335.

533485854720 is a `hidden beast` number, since 5 + 3 + 3 + 48 + 58 + 547 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2688).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533485854721) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17209221105 + ... + 17209221135.

It is an arithmetic number, because the mean of its divisors is an integer number (954145920).

Almost surely, 2^533485854720 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 533485854720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282372116480).

533485854720 is an abundant number, since it is smaller than the sum of its proper divisors (2031258378240).

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

533485854720 is a wasteful number, since it uses less digits than its factorization.

533485854720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 54.

The spelling of 533485854720 in words is "five hundred thirty-three billion, four hundred eighty-five million, eight hundred fifty-four thousand, seven hundred twenty".