508056313 has 2 divisors, whose sum is σ = 508056314. Its totient is φ = 508056312.

The previous prime is 508056293. The next prime is 508056317. The reversal of 508056313 is 313650805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452285289 + 55771024 = 21267^2 + 7468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-508056313 is a prime.

It is not a weakly prime, because it can be changed into another prime (508056317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254028156 + 254028157.

It is an arithmetic number, because the mean of its divisors is an integer number (254028157).

Almost surely, 2^508056313 is an apocalyptic number.

It is an amenable number.

508056313 is a deficient number, since it is larger than the sum of its proper divisors (1).

508056313 is an equidigital number, since it uses as much as digits as its factorization.

508056313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 508056313 is about 22540.1045472287. The cubic root of 508056313 is about 797.9407000070.

It can be divided in two parts, 508056 and 313, that added together give a square (508369 = 713²).

The spelling of 508056313 in words is "five hundred eight million, fifty-six thousand, three hundred thirteen".