5599161 has 6 divisors (see below), whose sum is σ = 8087690. Its totient is φ = 3732768.

The previous prime is 5599147. The next prime is 5599169. The reversal of 5599161 is 1619955.

5599161 is a `hidden beast` number, since 5 + 599 + 1 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4928400 + 670761 = 2220^2 + 819^2 .

It is not a de Polignac number, because 5599161 - 2¹³ = 5590969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5599169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311056 + ... + 311073.

Almost surely, 2^5599161 is an apocalyptic number.

It is an amenable number.

5599161 is a deficient number, since it is larger than the sum of its proper divisors (2488529).

5599161 is a wasteful number, since it uses less digits than its factorization.

5599161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622135 (or 622132 counting only the distinct ones).

The product of its digits is 12150, while the sum is 36.

The square root of 5599161 is about 2366.2546354947. The cubic root of 5599161 is about 177.5719314359.

The spelling of 5599161 in words is "five million, five hundred ninety-nine thousand, one hundred sixty-one".