5536513 has 2 divisors, whose sum is σ = 5536514. Its totient is φ = 5536512.

The previous prime is 5536511. The next prime is 5536523. The reversal of 5536513 is 3156355.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5513104 + 23409 = 2348^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 5536513 - 2¹ = 5536511 is a prime.

Together with 5536511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5536511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2768256 + 2768257.

It is an arithmetic number, because the mean of its divisors is an integer number (2768257).

Almost surely, 2^5536513 is an apocalyptic number.

It is an amenable number.

5536513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5536513 is an equidigital number, since it uses as much as digits as its factorization.

5536513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6750, while the sum is 28.

The square root of 5536513 is about 2352.9796004216. The cubic root of 5536513 is about 176.9071725367.

The spelling of 5536513 in words is "five million, five hundred thirty-six thousand, five hundred thirteen".