533220993228 has 288 divisors, whose sum is σ = 1585841983488. Its totient is φ = 136478517120.

The previous prime is 533220993199. The next prime is 533220993233. The reversal of 533220993228 is 822399022335.

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 95 ways as a sum of consecutive naturals, for example, 542442025 + ... + 542443007.

It is an arithmetic number, because the mean of its divisors is an integer number (5506395776).

Almost surely, 2^533220993228 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 533220993228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792920991744).

533220993228 is an abundant number, since it is smaller than the sum of its proper divisors (1052620990260).

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

533220993228 is a wasteful number, since it uses less digits than its factorization.

533220993228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 533220993228 in words is "five hundred thirty-three billion, two hundred twenty million, nine hundred ninety-three thousand, two hundred twenty-eight".