5655763820 has 48 divisors (see below), whose sum is σ = 14288252160. Its totient is φ = 1837059264.

The previous prime is 5655763811. The next prime is 5655763843. The reversal of 5655763820 is 283675565.

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, 1060454 + ... + 1065773.

It is an arithmetic number, because the mean of its divisors is an integer number (297671920).

Almost surely, 2^5655763820 is an apocalyptic number.

It is an amenable number.

5655763820 is an abundant number, since it is smaller than the sum of its proper divisors (8632488340).

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

5655763820 is a wasteful number, since it uses less digits than its factorization.

5655763820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126262 (or 2126260 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The square root of 5655763820 is about 75204.8124789897. The cubic root of 5655763820 is about 1781.6829410010.

The spelling of 5655763820 in words is "five billion, six hundred fifty-five million, seven hundred sixty-three thousand, eight hundred twenty".