52038313 has 2 divisors, whose sum is σ = 52038314. Its totient is φ = 52038312.

The previous prime is 52038289. The next prime is 52038341. The reversal of 52038313 is 31383025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50865424 + 1172889 = 7132^2 + 1083^2 .

It is a cyclic number.

It is not a de Polignac number, because 52038313 - 2⁵ = 52038281 is a prime.

It is not a weakly prime, because it can be changed into another prime (52038013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26019156 + 26019157.

It is an arithmetic number, because the mean of its divisors is an integer number (26019157).

Almost surely, 2^52038313 is an apocalyptic number.

It is an amenable number.

52038313 is a deficient number, since it is larger than the sum of its proper divisors (1).

52038313 is an equidigital number, since it uses as much as digits as its factorization.

52038313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 52038313 is about 7213.7585903605. The cubic root of 52038313 is about 373.3427622158.

The spelling of 52038313 in words is "fifty-two million, thirty-eight thousand, three hundred thirteen".