5671189 has 4 divisors (see below), whose sum is σ = 5678860. Its totient is φ = 5663520.

The previous prime is 5671181. The next prime is 5671199. The reversal of 5671189 is 9811765.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3802500 + 1868689 = 1950^2 + 1367^2 .

It is a cyclic number.

It is not a de Polignac number, because 5671189 - 2³ = 5671181 is a prime.

It is a Duffinian number.

5671189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5671181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2592 + ... + 4249.

It is an arithmetic number, because the mean of its divisors is an integer number (1419715).

Almost surely, 2^5671189 is an apocalyptic number.

It is an amenable number.

5671189 is a deficient number, since it is larger than the sum of its proper divisors (7671).

5671189 is an equidigital number, since it uses as much as digits as its factorization.

5671189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670.

The product of its digits is 15120, while the sum is 37.

The square root of 5671189 is about 2381.4258334032. The cubic root of 5671189 is about 178.3301221266.

The spelling of 5671189 in words is "five million, six hundred seventy-one thousand, one hundred eighty-nine".