500505533 has 4 divisors (see below), whose sum is σ = 546006048. Its totient is φ = 455005020.

The previous prime is 500505529. The next prime is 500505539. The reversal of 500505533 is 335505005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 500505533 - 2² = 500505529 is a prime.

It is a super-2 number, since 2×500505533² = 501011577127228178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500505539) 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 3 ways as a sum of consecutive naturals, for example, 22750241 + ... + 22750262.

It is an arithmetic number, because the mean of its divisors is an integer number (136501512).

Almost surely, 2^500505533 is an apocalyptic number.

It is an amenable number.

500505533 is a deficient number, since it is larger than the sum of its proper divisors (45500515).

500505533 is a wasteful number, since it uses less digits than its factorization.

500505533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45500514.

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 500505533 is about 22371.9809806821. The cubic root of 500505533 is about 793.9679304218.

The spelling of 500505533 in words is "five hundred million, five hundred five thousand, five hundred thirty-three".