506256267 has 8 divisors (see below), whose sum is σ = 736372800. Its totient is φ = 306821960.

The previous prime is 506256251. The next prime is 506256271. The reversal of 506256267 is 762652605.

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 506256267 - 2⁴ = 506256251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506256287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7670517 + ... + 7670582.

It is an arithmetic number, because the mean of its divisors is an integer number (92046600).

Almost surely, 2^506256267 is an apocalyptic number.

506256267 is a deficient number, since it is larger than the sum of its proper divisors (230116533).

506256267 is a wasteful number, since it uses less digits than its factorization.

506256267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15341113.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 506256267 is about 22500.1392662357. The cubic root of 506256267 is about 796.9972156049.

The spelling of 506256267 in words is "five hundred six million, two hundred fifty-six thousand, two hundred sixty-seven".