533071782516 has 288 divisors, whose sum is σ = 1589838501888. Its totient is φ = 135369884160.

The previous prime is 533071782499. The next prime is 533071782521. The reversal of 533071782516 is 615287170335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 517042921 + ... + 517043951.

It is an arithmetic number, because the mean of its divisors is an integer number (5520272576).

Almost surely, 2^533071782516 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 533071782516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794919250944).

533071782516 is an abundant number, since it is smaller than the sum of its proper divisors (1056766719372).

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

533071782516 is a wasteful number, since it uses less digits than its factorization.

533071782516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1648 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 533071782516 in words is "five hundred thirty-three billion, seventy-one million, seven hundred eighty-two thousand, five hundred sixteen".