5018513 has 2 divisors, whose sum is σ = 5018514. Its totient is φ = 5018512.

The previous prime is 5018491. The next prime is 5018521. The reversal of 5018513 is 3158105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4695889 + 322624 = 2167^2 + 568^2 .

It is a cyclic number.

It is not a de Polignac number, because 5018513 - 2¹⁰ = 5017489 is a prime.

It is not a weakly prime, because it can be changed into another prime (5018543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509256 + 2509257.

It is an arithmetic number, because the mean of its divisors is an integer number (2509257).

Almost surely, 2^5018513 is an apocalyptic number.

It is an amenable number.

5018513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5018513 is an equidigital number, since it uses as much as digits as its factorization.

5018513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5018513 is about 2240.2037853731. The cubic root of 5018513 is about 171.2083799615.

The spelling of 5018513 in words is "five million, eighteen thousand, five hundred thirteen".