5109105 has 32 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 2552000.

The previous prime is 5109067. The next prime is 5109107. The reversal of 5109105 is 5019015.

It is a happy number.

It is not a de Polignac number, because 5109105 - 2⁷ = 5108977 is a prime.

It is a super-2 number, since 2×5109105² = 52205907802050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5109107) 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, 20230 + ... + 20480.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 2^5109105 is an apocalyptic number.

It is an amenable number.

5109105 is a deficient number, since it is larger than the sum of its proper divisors (3600015).

5109105 is a wasteful number, since it uses less digits than its factorization.

5109105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 5109105 is about 2260.3329400776. The cubic root of 5109105 is about 172.2324354370.

The spelling of 5109105 in words is "five million, one hundred nine thousand, one hundred five".