505316272 has 10 divisors (see below), whose sum is σ = 979050308. Its totient is φ = 252658128.

The previous prime is 505316237. The next prime is 505316333. The reversal of 505316272 is 272613505.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15791118 + ... + 15791149.

Almost surely, 2^505316272 is an apocalyptic number.

It is an amenable number.

505316272 is a deficient number, since it is larger than the sum of its proper divisors (473734036).

505316272 is a wasteful number, since it uses less digits than its factorization.

505316272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31582275 (or 31582269 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 505316272 is about 22479.2409124508. The cubic root of 505316272 is about 796.5036332019.

Adding to 505316272 its reverse (272613505), we get a palindrome (777929777).

The spelling of 505316272 in words is "five hundred five million, three hundred sixteen thousand, two hundred seventy-two".