5777081 has 4 divisors (see below), whose sum is σ = 5797092. Its totient is φ = 5757072.

The previous prime is 5777077. The next prime is 5777089. The reversal of 5777081 is 1807775.

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 2941225 + 2835856 = 1715^2 + 1684^2 .

It is a cyclic number.

It is not a de Polignac number, because 5777081 - 2² = 5777077 is a prime.

It is a super-2 number, since 2×5777081² = 66749329761122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5777089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9566 + ... + 10151.

It is an arithmetic number, because the mean of its divisors is an integer number (1449273).

Almost surely, 2^5777081 is an apocalyptic number.

It is an amenable number.

5777081 is a deficient number, since it is larger than the sum of its proper divisors (20011).

5777081 is a wasteful number, since it uses less digits than its factorization.

5777081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20010.

The product of its (nonzero) digits is 13720, while the sum is 35.

The square root of 5777081 is about 2403.5559074005. Note that the first 3 decimals coincide. The cubic root of 5777081 is about 179.4332068381.

The spelling of 5777081 in words is "five million, seven hundred seventy-seven thousand, eighty-one".