5513513 has 2 divisors, whose sum is σ = 5513514. Its totient is φ = 5513512.

The previous prime is 5513449. The next prime is 5513527. The reversal of 5513513 is 3153155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3655744 + 1857769 = 1912^2 + 1363^2 .

It is a cyclic number.

It is not a de Polignac number, because 5513513 - 2⁶ = 5513449 is a prime.

It is not a weakly prime, because it can be changed into another prime (5513533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756756 + 2756757.

It is an arithmetic number, because the mean of its divisors is an integer number (2756757).

Almost surely, 2^5513513 is an apocalyptic number.

It is an amenable number.

5513513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5513513 is an equidigital number, since it uses as much as digits as its factorization.

5513513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1125, while the sum is 23.

The square root of 5513513 is about 2348.0870937851. The cubic root of 5513513 is about 176.6618609507.

Adding to 5513513 its reverse (3153155), we get a palindrome (8666668).

The spelling of 5513513 in words is "five million, five hundred thirteen thousand, five hundred thirteen".