533768115920 has 160 divisors (see below), whose sum is σ = 1381771560960. Its totient is φ = 190423848960.

The previous prime is 533768115919. The next prime is 533768115953. The reversal of 533768115920 is 29511867335.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20846486 + ... + 20872074.

It is an arithmetic number, because the mean of its divisors is an integer number (8636072256).

Almost surely, 2^533768115920 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 533768115920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690885780480).

533768115920 is an abundant number, since it is smaller than the sum of its proper divisors (848003445040).

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

533768115920 is a wasteful number, since it uses less digits than its factorization.

533768115920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26293 (or 26287 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 533768115920 in words is "five hundred thirty-three billion, seven hundred sixty-eight million, one hundred fifteen thousand, nine hundred twenty".