5112005 has 8 divisors (see below), whose sum is σ = 6146712. Its totient is φ = 4081408.

The previous prime is 5112001. The next prime is 5112017. The reversal of 5112005 is 5002115.

It can be written as a sum of positive squares in 4 ways, for example, as 1555009 + 3556996 = 1247^2 + 1886^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5112005 - 2² = 5112001 is a prime.

It is a super-2 number, since 2×5112005² = 52265190240050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3689 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (768339).

Almost surely, 2^5112005 is an apocalyptic number.

It is an amenable number.

5112005 is a deficient number, since it is larger than the sum of its proper divisors (1034707).

5112005 is a wasteful number, since it uses less digits than its factorization.

5112005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 5112005 is about 2260.9743474883. The cubic root of 5112005 is about 172.2650164592.

The spelling of 5112005 in words is "five million, one hundred twelve thousand, five".