5777555 has 16 divisors (see below), whose sum is σ = 7962624. Its totient is φ = 3942240.

The previous prime is 5777549. The next prime is 5777557. The reversal of 5777555 is 5557775.

It is not a de Polignac number, because 5777555 - 2⁶ = 5777491 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5777557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13190 + ... + 13620.

It is an arithmetic number, because the mean of its divisors is an integer number (497664).

Almost surely, 2^5777555 is an apocalyptic number.

5777555 is a deficient number, since it is larger than the sum of its proper divisors (2185069).

5777555 is a wasteful number, since it uses less digits than its factorization.

5777555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its digits is 214375, while the sum is 41.

The square root of 5777555 is about 2403.6545092837. The cubic root of 5777555 is about 179.4381141038.

The spelling of 5777555 in words is "five million, seven hundred seventy-seven thousand, five hundred fifty-five".