5771181 has 12 divisors (see below), whose sum is σ = 8333088. Its totient is φ = 3551184.

The previous prime is 5771173. The next prime is 5771237. The reversal of 5771181 is 1811775.

It is a happy number.

5771181 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5771181 - 2³ = 5771173 is a prime.

It is a super-2 number, since 2×5771181² = 66613060269522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771111) 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, 5185 + ... + 6198.

It is an arithmetic number, because the mean of its divisors is an integer number (694424).

Almost surely, 2^5771181 is an apocalyptic number.

It is an amenable number.

5771181 is a deficient number, since it is larger than the sum of its proper divisors (2561907).

5771181 is a wasteful number, since it uses less digits than its factorization.

5771181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11412 (or 11399 counting only the distinct ones).

The product of its digits is 1960, while the sum is 30.

The square root of 5771181 is about 2402.3282456817. The cubic root of 5771181 is about 179.3721023623.

The spelling of 5771181 in words is "five million, seven hundred seventy-one thousand, one hundred eighty-one".