5778912816 has 80 divisors (see below), whose sum is σ = 17563384800. Its totient is φ = 1812989952.

The previous prime is 5778912793. The next prime is 5778912847. The reversal of 5778912816 is 6182198775.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386101 + ... + 400788.

It is an arithmetic number, because the mean of its divisors is an integer number (219542310).

Almost surely, 2^5778912816 is an apocalyptic number.

It is an amenable number.

5778912816 is an abundant number, since it is smaller than the sum of its proper divisors (11784471984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5778912816 is a wasteful number, since it uses less digits than its factorization.

5778912816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786923 (or 786911 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 54.

The square root of 5778912816 is about 76019.1608477757. The cubic root of 5778912816 is about 1794.5216992600.

The spelling of 5778912816 in words is "five billion, seven hundred seventy-eight million, nine hundred twelve thousand, eight hundred sixteen".