533504221433 has 4 divisors (see below), whose sum is σ = 533516807268. Its totient is φ = 533491635600.

The previous prime is 533504221417. The next prime is 533504221451. The reversal of 533504221433 is 334122405335.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89357949184 + 444146272249 = 298928^2 + 666443^2 .

It is a cyclic number.

It is not a de Polignac number, because 533504221433 - 2⁴ = 533504221417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 533504221393 and 533504221402.

It is not an unprimeable number, because it can be changed into a prime (533504221493) 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, 6229118 + ... + 6314183.

It is an arithmetic number, because the mean of its divisors is an integer number (133379201817).

Almost surely, 2^533504221433 is an apocalyptic number.

It is an amenable number.

533504221433 is a deficient number, since it is larger than the sum of its proper divisors (12585835).

533504221433 is a wasteful number, since it uses less digits than its factorization.

533504221433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12585834.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 533504221433 its reverse (334122405335), we get a palindrome (867626626768).

The spelling of 533504221433 in words is "five hundred thirty-three billion, five hundred four million, two hundred twenty-one thousand, four hundred thirty-three".