5161113 has 6 divisors (see below), whose sum is σ = 7454954. Its totient is φ = 3440736.

The previous prime is 5161111. The next prime is 5161129. The reversal of 5161113 is 3111615.

5161113 is a `hidden beast` number, since 51 + 611 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 700569 = 2112^2 + 837^2 .

It is not a de Polignac number, because 5161113 - 2¹ = 5161111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5161111) 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, 286720 + ... + 286737.

Almost surely, 2^5161113 is an apocalyptic number.

It is an amenable number.

5161113 is a deficient number, since it is larger than the sum of its proper divisors (2293841).

5161113 is a wasteful number, since it uses less digits than its factorization.

5161113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573463 (or 573460 counting only the distinct ones).

The product of its digits is 90, while the sum is 18.

The square root of 5161113 is about 2271.8083105755. The cubic root of 5161113 is about 172.8148754234.

Adding to 5161113 its reverse (3111615), we get a palindrome (8272728).

The spelling of 5161113 in words is "five million, one hundred sixty-one thousand, one hundred thirteen".