5144013 has 32 divisors (see below), whose sum is σ = 9227520. Its totient is φ = 2764800.

The previous prime is 5144011. The next prime is 5144023. The reversal of 5144013 is 3104415.

It is a happy number.

It is not a de Polignac number, because 5144013 - 2¹ = 5144011 is a prime.

It is a Curzon number.

5144013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2413 + ... + 4013.

It is an arithmetic number, because the mean of its divisors is an integer number (288360).

Almost surely, 2^5144013 is an apocalyptic number.

It is an amenable number.

5144013 is a deficient number, since it is larger than the sum of its proper divisors (4083507).

5144013 is a wasteful number, since it uses less digits than its factorization.

5144013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5144013 is about 2268.0416662839. The cubic root of 5144013 is about 172.6238052621.

Adding to 5144013 its reverse (3104415), we get a palindrome (8248428).

The spelling of 5144013 in words is "five million, one hundred forty-four thousand, thirteen".