5655780886 has 8 divisors (see below), whose sum is σ = 9695624400. Its totient is φ = 2423906088.

The previous prime is 5655780853. The next prime is 5655780899. The reversal of 5655780886 is 6880875565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5655780886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201992161 + ... + 201992188.

It is an arithmetic number, because the mean of its divisors is an integer number (1211953050).

Almost surely, 2^5655780886 is an apocalyptic number.

5655780886 is a deficient number, since it is larger than the sum of its proper divisors (4039843514).

5655780886 is a wasteful number, since it uses less digits than its factorization.

5655780886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403984358.

The product of its (nonzero) digits is 16128000, while the sum is 58.

The square root of 5655780886 is about 75204.9259423876. The cubic root of 5655780886 is about 1781.6847330472.

The spelling of 5655780886 in words is "five billion, six hundred fifty-five million, seven hundred eighty thousand, eight hundred eighty-six".