5103013 has 4 divisors (see below), whose sum is σ = 5117068. Its totient is φ = 5088960.

The previous prime is 5102953. The next prime is 5103029. The reversal of 5103013 is 3103015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3103015 = 5 ⋅620603.

It can be written as a sum of positive squares in 2 ways, for example, as 3932289 + 1170724 = 1983^2 + 1082^2 .

It is a cyclic number.

It is not a de Polignac number, because 5103013 - 2⁹ = 5102501 is a prime.

It is a Duffinian number.

5103013 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5102984 and 5103002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103083) 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, 6468 + ... + 7213.

It is an arithmetic number, because the mean of its divisors is an integer number (1279267).

Almost surely, 2^5103013 is an apocalyptic number.

It is an amenable number.

5103013 is a deficient number, since it is larger than the sum of its proper divisors (14055).

5103013 is a wasteful number, since it uses less digits than its factorization.

5103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14054.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 5103013 is about 2258.9849490424. The cubic root of 5103013 is about 172.1639526464.

Adding to 5103013 its reverse (3103015), we get a palindrome (8206028).

The spelling of 5103013 in words is "five million, one hundred three thousand, thirteen".