533512155056 has 80 divisors (see below), whose sum is σ = 1093762137600. Its totient is φ = 251688347904.

The previous prime is 533512155053. The next prime is 533512155061. The reversal of 533512155056 is 650551215335.

It is not an unprimeable number, because it can be changed into a prime (533512155053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14352911 + ... + 14390033.

It is an arithmetic number, because the mean of its divisors is an integer number (13672026720).

Almost surely, 2^533512155056 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 533512155056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546881068800).

533512155056 is an abundant number, since it is smaller than the sum of its proper divisors (560249982544).

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

533512155056 is a wasteful number, since it uses less digits than its factorization.

533512155056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37866 (or 37860 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 41.

The spelling of 533512155056 in words is "five hundred thirty-three billion, five hundred twelve million, one hundred fifty-five thousand, fifty-six".