5003613 has 24 divisors (see below), whose sum is σ = 7644000. Its totient is φ = 3269808.

The previous prime is 5003597. The next prime is 5003633. The reversal of 5003613 is 3163005.

5003613 is a `hidden beast` number, since 50 + 0 + 3 + 613 = 666.

It is not a de Polignac number, because 5003613 - 2⁴ = 5003597 is a prime.

It is a super-2 number, since 2×5003613² = 50072286107538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5003633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14163 + ... + 14511.

It is an arithmetic number, because the mean of its divisors is an integer number (318500).

Almost surely, 2^5003613 is an apocalyptic number.

It is an amenable number.

5003613 is a deficient number, since it is larger than the sum of its proper divisors (2640387).

5003613 is an equidigital number, since it uses as much as digits as its factorization.

5003613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 5003613 is about 2236.8757229672. The cubic root of 5003613 is about 171.0387723716.

Adding to 5003613 its reverse (3163005), we get a palindrome (8166618).

The spelling of 5003613 in words is "five million, three thousand, six hundred thirteen".