5711161 has 4 divisors (see below), whose sum is σ = 5895424. Its totient is φ = 5526900.

The previous prime is 5711149. The next prime is 5711171. The reversal of 5711161 is 1611175.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5711161 - 2¹³ = 5702969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5711171) 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, 92085 + ... + 92146.

It is an arithmetic number, because the mean of its divisors is an integer number (1473856).

Almost surely, 2^5711161 is an apocalyptic number.

It is an amenable number.

5711161 is a deficient number, since it is larger than the sum of its proper divisors (184263).

5711161 is a wasteful number, since it uses less digits than its factorization.

5711161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184262.

The product of its digits is 210, while the sum is 22.

The square root of 5711161 is about 2389.8035484115. The cubic root of 5711161 is about 178.7481138243.

The spelling of 5711161 in words is "five million, seven hundred eleven thousand, one hundred sixty-one".