5779047816 has 64 divisors (see below), whose sum is σ = 16256160000. Its totient is φ = 1901959488.

The previous prime is 5779047811. The next prime is 5779047853. The reversal of 5779047816 is 6187409775.

5779047816 is a `hidden beast` number, since 5 + 77 + 90 + 478 + 16 = 666.

It is a super-2 number, since 2×5779047816² = 66794787319228739712, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (5779047811) 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, 152271 + ... + 186398.

It is an arithmetic number, because the mean of its divisors is an integer number (254002500).

Almost surely, 2^5779047816 is an apocalyptic number.

It is an amenable number.

5779047816 is an abundant number, since it is smaller than the sum of its proper divisors (10477112184).

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

5779047816 is a wasteful number, since it uses less digits than its factorization.

5779047816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338763 (or 338753 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The square root of 5779047816 is about 76020.0487766221. The cubic root of 5779047816 is about 1794.5356729693.

The spelling of 5779047816 in words is "five billion, seven hundred seventy-nine million, forty-seven thousand, eight hundred sixteen".