501316 has 6 divisors (see below), whose sum is σ = 877310. Its totient is φ = 250656.

The previous prime is 501299. The next prime is 501317. The reversal of 501316 is 613105.

501316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 484416 + 16900 = 696^2 + 130^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 501316.

It is not an unprimeable number, because it can be changed into a prime (501317) by changing a digit.

501316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62661 + ... + 62668.

2⁵⁰¹³¹⁶ is an apocalyptic number.

It is an amenable number.

501316 is a deficient number, since it is larger than the sum of its proper divisors (375994).

501316 is a wasteful number, since it uses less digits than its factorization.

501316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125333 (or 125331 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 501316 is about 708.0367222115. The cubic root of 501316 is about 79.4396255882.

It can be divided in two parts, 5013 and 16, that multiplied together give a palindrome (80208).

The spelling of 501316 in words is "five hundred one thousand, three hundred sixteen".