506036533 has 4 divisors (see below), whose sum is σ = 510679180. Its totient is φ = 501393888.

The previous prime is 506036521. The next prime is 506036537. The reversal of 506036533 is 335630605.

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 441924484 + 64112049 = 21022^2 + 8007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506036533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506036495 and 506036504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506036537) 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 3 ways as a sum of consecutive naturals, for example, 2321160 + ... + 2321377.

It is an arithmetic number, because the mean of its divisors is an integer number (127669795).

Almost surely, 2^506036533 is an apocalyptic number.

It is an amenable number.

506036533 is a deficient number, since it is larger than the sum of its proper divisors (4642647).

506036533 is a wasteful number, since it uses less digits than its factorization.

506036533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642646.

The product of its (nonzero) digits is 24300, while the sum is 31.

The square root of 506036533 is about 22495.2557887213. The cubic root of 506036533 is about 796.8818901324.

The spelling of 506036533 in words is "five hundred six million, thirty-six thousand, five hundred thirty-three".