533223427 has 8 divisors (see below), whose sum is σ = 582673392. Its totient is φ = 483936000.

The previous prime is 533223389. The next prime is 533223433. The reversal of 533223427 is 724322335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 533223427 - 2¹¹ = 533221379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533223437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33718 + ... + 46939.

It is an arithmetic number, because the mean of its divisors is an integer number (72834174).

Almost surely, 2^533223427 is an apocalyptic number.

533223427 is a deficient number, since it is larger than the sum of its proper divisors (49449965).

533223427 is a wasteful number, since it uses less digits than its factorization.

533223427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81269.

The product of its digits is 30240, while the sum is 31.

The square root of 533223427 is about 23091.6311030642. The cubic root of 533223427 is about 810.9045562062.

The spelling of 533223427 in words is "five hundred thirty-three million, two hundred twenty-three thousand, four hundred twenty-seven".