5236513 has 4 divisors (see below), whose sum is σ = 5245828. Its totient is φ = 5227200.

The previous prime is 5236487. The next prime is 5236541. The reversal of 5236513 is 3156325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4804864 + 431649 = 2192^2 + 657^2 .

It is a cyclic number.

It is not a de Polignac number, because 5236513 - 2⁵ = 5236481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5236013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3756 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (1311457).

Almost surely, 2^5236513 is an apocalyptic number.

It is an amenable number.

5236513 is a deficient number, since it is larger than the sum of its proper divisors (9315).

5236513 is an equidigital number, since it uses as much as digits as its factorization.

5236513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9314.

The product of its digits is 2700, while the sum is 25.

The square root of 5236513 is about 2288.3428501866. The cubic root of 5236513 is about 173.6523755017.

The spelling of 5236513 in words is "five million, two hundred thirty-six thousand, five hundred thirteen".