5105005605 has 24 divisors (see below), whose sum is σ = 10112773632. Its totient is φ = 2333716704.

The previous prime is 5105005603. The next prime is 5105005643. The reversal of 5105005605 is 5065005015.

5105005605 is a `hidden beast` number, since 5 + 1 + 0 + 50 + 0 + 5 + 605 = 666.

It is not a de Polignac number, because 5105005605 - 2¹ = 5105005603 is a prime.

It is a super-2 number, since 2×5105005605² = 52122164454162832050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105005603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8102869 + ... + 8103498.

It is an arithmetic number, because the mean of its divisors is an integer number (421365568).

Almost surely, 2^5105005605 is an apocalyptic number.

It is an amenable number.

5105005605 is a deficient number, since it is larger than the sum of its proper divisors (5007768027).

5105005605 is a wasteful number, since it uses less digits than its factorization.

5105005605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16206385 (or 16206382 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 5105005605 is about 71449.3219352010. The cubic root of 5105005605 is about 1721.8635837092.

It can be divided in two parts, 5105005 and 605, that added together give a triangular number (5105610 = T₃₁₉₅).

The spelling of 5105005605 in words is "five billion, one hundred five million, five thousand, six hundred five".