5003913 has 8 divisors (see below), whose sum is σ = 6683776. Its totient is φ = 3330000.

The previous prime is 5003909. The next prime is 5003923. The reversal of 5003913 is 3193005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5003913 - 2² = 5003909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5003913.

It is not an unprimeable number, because it can be changed into a prime (5003923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143 + ... + 3363.

It is an arithmetic number, because the mean of its divisors is an integer number (835472).

Almost surely, 2^5003913 is an apocalyptic number.

It is an amenable number.

5003913 is a deficient number, since it is larger than the sum of its proper divisors (1679863).

5003913 is a wasteful number, since it uses less digits than its factorization.

5003913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 5003913 is about 2236.9427797778. The cubic root of 5003913 is about 171.0421906086.

Adding to 5003913 its reverse (3193005), we get a palindrome (8196918).

The spelling of 5003913 in words is "five million, three thousand, nine hundred thirteen".