500005533 has 16 divisors (see below), whose sum is σ = 699563520. Its totient is φ = 317055024.

The previous prime is 500005511. The next prime is 500005567. The reversal of 500005533 is 335500005.

It is not a de Polignac number, because 500005533 - 2⁸ = 500005277 is a prime.

It is a super-2 number, since 2×500005533² = 500011066061228178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500005573) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7891 + ... + 32592.

It is an arithmetic number, because the mean of its divisors is an integer number (43722720).

Almost surely, 2^500005533 is an apocalyptic number.

It is an amenable number.

500005533 is a deficient number, since it is larger than the sum of its proper divisors (199557987).

500005533 is a wasteful number, since it uses less digits than its factorization.

500005533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40688.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 500005533 is about 22360.8034962968. The cubic root of 500005533 is about 793.7034536700.

Adding to 500005533 its reverse (335500005), we get a palindrome (835505538).

The spelling of 500005533 in words is "five hundred million, five thousand, five hundred thirty-three".