506065306 has 8 divisors (see below), whose sum is σ = 773420724. Its totient is φ = 248258400.

The previous prime is 506065289. The next prime is 506065327. The reversal of 506065306 is 603560605.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 480004281 + 26061025 = 21909^2 + 5105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×506065306² = 512204187873747272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2386995 + ... + 2387206.

Almost surely, 2^506065306 is an apocalyptic number.

506065306 is a deficient number, since it is larger than the sum of its proper divisors (267355418).

506065306 is a wasteful number, since it uses less digits than its factorization.

506065306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774256.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 506065306 is about 22495.8953144790. The cubic root of 506065306 is about 796.8969932897.

The spelling of 506065306 in words is "five hundred six million, sixty-five thousand, three hundred six".