534530321552 has 20 divisors (see below), whose sum is σ = 1035696286716. Its totient is φ = 267253860480.

The previous prime is 534530321551. The next prime is 534530321617. The reversal of 534530321552 is 255123035435.

It can be written as a sum of positive squares in 2 ways, for example, as 526286407936 + 8243913616 = 725456^2 + 90796^2 .

It is not an unprimeable number, because it can be changed into a prime (534530321551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309263 + ... + 1079214.

Almost surely, 2^534530321552 is an apocalyptic number.

It is an amenable number.

534530321552 is a deficient number, since it is larger than the sum of its proper divisors (501165965164).

534530321552 is a wasteful number, since it uses less digits than its factorization.

534530321552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412546 (or 1412540 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 534530321552 its reverse (255123035435), we get a palindrome (789653356987).

The spelling of 534530321552 in words is "five hundred thirty-four billion, five hundred thirty million, three hundred twenty-one thousand, five hundred fifty-two".