5017813 has 4 divisors (see below), whose sum is σ = 5023008. Its totient is φ = 5012620.

The previous prime is 5017811. The next prime is 5017819. The reversal of 5017813 is 3187105.

5017813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3187105 = 5 ⋅637421.

It is a cyclic number.

It is not a de Polignac number, because 5017813 - 2¹ = 5017811 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 (5017811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673 + ... + 3238.

It is an arithmetic number, because the mean of its divisors is an integer number (1255752).

Almost surely, 2^5017813 is an apocalyptic number.

It is an amenable number.

5017813 is a deficient number, since it is larger than the sum of its proper divisors (5195).

5017813 is a wasteful number, since it uses less digits than its factorization.

5017813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5017813 is about 2240.0475441383. The cubic root of 5017813 is about 171.2004193405.

The spelling of 5017813 in words is "five million, seventeen thousand, eight hundred thirteen".