5655767760 has 80 divisors (see below), whose sum is σ = 19480985280. Its totient is φ = 1508204160.

The previous prime is 5655767737. The next prime is 5655767839. The reversal of 5655767760 is 677675565.

5655767760 is a `hidden beast` number, since 5 + 6 + 5 + 576 + 7 + 7 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a junction number, because it is equal to n+sod(n) for n = 5655767697 and 5655767706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1307046 + ... + 1311365.

It is an arithmetic number, because the mean of its divisors is an integer number (243512316).

Almost surely, 2^5655767760 is an apocalyptic number.

It is an amenable number.

5655767760 is an abundant number, since it is smaller than the sum of its proper divisors (13825217520).

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

5655767760 is a wasteful number, since it uses less digits than its factorization.

5655767760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618433 (or 2618421 counting only the distinct ones).

The product of its (nonzero) digits is 9261000, while the sum is 54.

The square root of 5655767760 is about 75204.8386741172. The cubic root of 5655767760 is about 1781.6833547281.

The spelling of 5655767760 in words is "five billion, six hundred fifty-five million, seven hundred sixty-seven thousand, seven hundred sixty".