5655683791 has 6 divisors (see below), whose sum is σ = 5857433192. Its totient is φ = 5460659400.

The previous prime is 5655683771. The next prime is 5655683807. The reversal of 5655683791 is 1973865565.

It is not a de Polignac number, because 5655683791 - 2¹¹ = 5655681743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655683711) 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 5 ways as a sum of consecutive naturals, for example, 3361635 + ... + 3363316.

Almost surely, 2^5655683791 is an apocalyptic number.

5655683791 is a deficient number, since it is larger than the sum of its proper divisors (201749401).

5655683791 is an equidigital number, since it uses as much as digits as its factorization.

5655683791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6725009 (or 6724980 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 55.

The square root of 5655683791 is about 75204.2804034451. The cubic root of 5655683791 is about 1781.6745373629.

The spelling of 5655683791 in words is "five billion, six hundred fifty-five million, six hundred eighty-three thousand, seven hundred ninety-one".