5102005 has 4 divisors (see below), whose sum is σ = 6122412. Its totient is φ = 4081600.

The previous prime is 5101997. The next prime is 5102059. The reversal of 5102005 is 5002015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5002015 = 5 ⋅1000403.

It can be written as a sum of positive squares in 2 ways, for example, as 3048516 + 2053489 = 1746^2 + 1433^2 .

It is not a de Polignac number, because 5102005 - 2³ = 5101997 is a prime.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510196 + ... + 510205.

It is an arithmetic number, because the mean of its divisors is an integer number (1530603).

Almost surely, 2^5102005 is an apocalyptic number.

It is an amenable number.

5102005 is a deficient number, since it is larger than the sum of its proper divisors (1020407).

5102005 is a wasteful number, since it uses less digits than its factorization.

5102005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020406.

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 5102005 is about 2258.7618289674. The cubic root of 5102005 is about 172.1526160307.

The spelling of 5102005 in words is "five million, one hundred two thousand, five".