5161869 has 12 divisors (see below), whose sum is σ = 7615296. Its totient is φ = 3367752.

The previous prime is 5161847. The next prime is 5161873. The reversal of 5161869 is 9681615.

It is not a de Polignac number, because 5161869 - 2⁵ = 5161837 is a prime.

It is a super-2 number, since 2×5161869² = 53289783146322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5679 + ... + 6524.

It is an arithmetic number, because the mean of its divisors is an integer number (634608).

Almost surely, 2^5161869 is an apocalyptic number.

It is an amenable number.

5161869 is a deficient number, since it is larger than the sum of its proper divisors (2453427).

5161869 is a wasteful number, since it uses less digits than its factorization.

5161869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12256 (or 12253 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 5161869 is about 2271.9746917605. The cubic root of 5161869 is about 172.8233129876.

The spelling of 5161869 in words is "five million, one hundred sixty-one thousand, eight hundred sixty-nine".