5655895566 has 32 divisors (see below), whose sum is σ = 12025065600. Its totient is φ = 1768384800.

The previous prime is 5655895537. The next prime is 5655895577. The reversal of 5655895566 is 6655985565.

It is a congruent number.

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, 234096 + ... + 257123.

It is an arithmetic number, because the mean of its divisors is an integer number (375783300).

Almost surely, 2^5655895566 is an apocalyptic number.

5655895566 is an abundant number, since it is smaller than the sum of its proper divisors (6369170034).

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

5655895566 is a wasteful number, since it uses less digits than its factorization.

5655895566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491344.

The product of its digits is 48600000, while the sum is 60.

The square root of 5655895566 is about 75205.6883885787. The cubic root of 5655895566 is about 1781.6967751347.

The spelling of 5655895566 in words is "five billion, six hundred fifty-five million, eight hundred ninety-five thousand, five hundred sixty-six".