5206613 has 6 divisors (see below), whose sum is σ = 5322006. Its totient is φ = 5093672.

The previous prime is 5206609. The next prime is 5206633. The reversal of 5206613 is 3166025.

It can be written as a sum of positive squares in only one way, i.e., 3713329 + 1493284 = 1927^2 + 1222^2 .

It is not a de Polignac number, because 5206613 - 2² = 5206609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206633) 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 5 ways as a sum of consecutive naturals, for example, 1031 + ... + 3387.

It is an arithmetic number, because the mean of its divisors is an integer number (887001).

Almost surely, 2^5206613 is an apocalyptic number.

It is an amenable number.

5206613 is a deficient number, since it is larger than the sum of its proper divisors (115393).

5206613 is an equidigital number, since it uses as much as digits as its factorization.

With its successor (5206614) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2404).

5206613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5206613 is about 2281.8003856604. The cubic root of 5206613 is about 173.3212314858.

The spelling of 5206613 in words is "five million, two hundred six thousand, six hundred thirteen".