5780656798 has 16 divisors (see below), whose sum is σ = 9910738944. Its totient is φ = 2477163960.

The previous prime is 5780656793. The next prime is 5780656799. The reversal of 5780656798 is 8976560875.

It is a super-3 number, since 3×5780656798³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5780656793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182563 + ... + 211873.

It is an arithmetic number, because the mean of its divisors is an integer number (619421184).

Almost surely, 2^5780656798 is an apocalyptic number.

5780656798 is a deficient number, since it is larger than the sum of its proper divisors (4130082146).

5780656798 is a wasteful number, since it uses less digits than its factorization.

5780656798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43407.

The product of its (nonzero) digits is 25401600, while the sum is 61.

The square root of 5780656798 is about 76030.6306563348. The cubic root of 5780656798 is about 1794.7022002684.

The spelling of 5780656798 in words is "five billion, seven hundred eighty million, six hundred fifty-six thousand, seven hundred ninety-eight".