5240013 has 16 divisors (see below), whose sum is σ = 7203456. Its totient is φ = 3386880.

The previous prime is 5239987. The next prime is 5240017. The reversal of 5240013 is 3100425.

It is not a de Polignac number, because 5240013 - 2⁹ = 5239501 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5239974 and 5240001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15381 + ... + 15717.

It is an arithmetic number, because the mean of its divisors is an integer number (450216).

Almost surely, 2^5240013 is an apocalyptic number.

It is an amenable number.

5240013 is a deficient number, since it is larger than the sum of its proper divisors (1963443).

5240013 is a wasteful number, since it uses less digits than its factorization.

With its successor (5240014) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (484).

5240013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 5240013 is about 2289.1074679883. The cubic root of 5240013 is about 173.6910556917.

Adding to 5240013 its reverse (3100425), we get a palindrome (8340438).

The spelling of 5240013 in words is "five million, two hundred forty thousand, thirteen".