530533221153552 has 240 divisors, whose sum is σ = 1520567586969600. Its totient is φ = 172622274681600.

The previous prime is 530533221153527. The next prime is 530533221153553. The reversal of 530533221153552 is 255351122335035.

530533221153552 is a `hidden beast` number, since 5 + 3 + 0 + 5 + 3 + 32 + 2 + 11 + 53 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 530533221153498 and 530533221153507.

It is not an unprimeable number, because it can be changed into a prime (530533221153553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3057054399 + ... + 3057227937.

It is an arithmetic number, because the mean of its divisors is an integer number (6335698279040).

Almost surely, 2^{530533221153552} 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 530533221153552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760283793484800).

530533221153552 is an abundant number, since it is smaller than the sum of its proper divisors (990034365816048).

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

530533221153552 is a wasteful number, since it uses less digits than its factorization.

530533221153552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176146 (or 176137 counting only the distinct ones).

The product of its (nonzero) digits is 2025000, while the sum is 45.

Adding to 530533221153552 its reverse (255351122335035), we get a palindrome (785884343488587).

The spelling of 530533221153552 in words is "five hundred thirty trillion, five hundred thirty-three billion, two hundred twenty-one million, one hundred fifty-three thousand, five hundred fifty-two".