5778766 has 12 divisors (see below), whose sum is σ = 10083528. Its totient is φ = 2476572.

The previous prime is 5778763. The next prime is 5778767. The reversal of 5778766 is 6678775.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5778763) 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 5 ways as a sum of consecutive naturals, for example, 29386 + ... + 29581.

It is an arithmetic number, because the mean of its divisors is an integer number (840294).

Almost surely, 2^5778766 is an apocalyptic number.

5778766 is a deficient number, since it is larger than the sum of its proper divisors (4304762).

5778766 is a wasteful number, since it uses less digits than its factorization.

5778766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58983 (or 58976 counting only the distinct ones).

The product of its digits is 493920, while the sum is 46.

The square root of 5778766 is about 2403.9064041680. The cubic root of 5778766 is about 179.4506502242.

Subtracting 5778766 from its reverse (6678775), we obtain a palindrome (900009).

The spelling of 5778766 in words is "five million, seven hundred seventy-eight thousand, seven hundred sixty-six".