5813605 has 24 divisors (see below), whose sum is σ = 8269560. Its totient is φ = 3911040.

The previous prime is 5813603. The next prime is 5813611. The reversal of 5813605 is 5063185.

5813605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 82369 + 5731236 = 287^2 + 2394^2 .

It is not a de Polignac number, because 5813605 - 2¹ = 5813603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14751 + ... + 15139.

It is an arithmetic number, because the mean of its divisors is an integer number (344565).

Almost surely, 2^5813605 is an apocalyptic number.

It is an amenable number.

5813605 is a deficient number, since it is larger than the sum of its proper divisors (2455955).

5813605 is a wasteful number, since it uses less digits than its factorization.

5813605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5813605 is about 2411.1418456822. The cubic root of 5813605 is about 179.8105517062.

It can be divided in two parts, 581 and 3605, that added together give a triangular number (4186 = T₉₁).

The spelling of 5813605 in words is "five million, eight hundred thirteen thousand, six hundred five".