605560113 has 6 divisors (see below), whose sum is σ = 874697954. Its totient is φ = 403706736.

The previous prime is 605560063. The next prime is 605560121. The reversal of 605560113 is 311065506.

It is a happy number.

605560113 is a `hidden beast` number, since 6 + 0 + 55 + 601 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 342731169 + 262828944 = 18513^2 + 16212^2 .

It is a de Polignac number, because none of the positive numbers 2^k-605560113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (605560313) 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 5 ways as a sum of consecutive naturals, for example, 33642220 + ... + 33642237.

Almost surely, 2^605560113 is an apocalyptic number.

It is an amenable number.

605560113 is a deficient number, since it is larger than the sum of its proper divisors (269137841).

605560113 is a wasteful number, since it uses less digits than its factorization.

605560113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67284463 (or 67284460 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 605560113 is about 24608.1310342740. The cubic root of 605560113 is about 846.0299815004.

The spelling of 605560113 in words is "six hundred five million, five hundred sixty thousand, one hundred thirteen".