5105005 has 4 divisors (see below), whose sum is σ = 6126012. Its totient is φ = 4084000.

The previous prime is 5104993. The next prime is 5105021. The reversal of 5105005 is 5005015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5005015 = 5 ⋅1001003.

It can be written as a sum of positive squares in 2 ways, for example, as 3290596 + 1814409 = 1814^2 + 1347^2 .

It is not a de Polignac number, because 5105005 - 2⁵ = 5104973 is a prime.

It is a super-2 number, since 2×5105005² = 52122152100050, which contains 22 as substring.

It is a Duffinian number.

5105005 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5105005.

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, 510496 + ... + 510505.

It is an arithmetic number, because the mean of its divisors is an integer number (1531503).

Almost surely, 2^5105005 is an apocalyptic number.

It is an amenable number.

5105005 is a deficient number, since it is larger than the sum of its proper divisors (1021007).

5105005 is a wasteful number, since it uses less digits than its factorization.

5105005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021006.

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 5105005 is about 2259.4258120151. The cubic root of 5105005 is about 172.1863515689.

The spelling of 5105005 in words is "five million, one hundred five thousand, five".