5778886 has 4 divisors (see below), whose sum is σ = 8668332. Its totient is φ = 2889442.

The previous prime is 5778847. The next prime is 5778887. The reversal of 5778886 is 6888775.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5778887) 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 as a sum of consecutive naturals, namely, 1444720 + ... + 1444723.

It is an arithmetic number, because the mean of its divisors is an integer number (2167083).

Almost surely, 2^5778886 is an apocalyptic number.

5778886 is a deficient number, since it is larger than the sum of its proper divisors (2889446).

5778886 is a wasteful number, since it uses less digits than its factorization.

5778886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889445.

The product of its digits is 752640, while the sum is 49.

The square root of 5778886 is about 2403.9313634129. The cubic root of 5778886 is about 179.4518923538.

The spelling of 5778886 in words is "five million, seven hundred seventy-eight thousand, eight hundred eighty-six".