55586788632 has 48 divisors (see below), whose sum is σ = 159403294440. Its totient is φ = 17438992128.

The previous prime is 55586788613. The next prime is 55586788711. The reversal of 55586788632 is 23688768555.

55586788632 is a `hidden beast` number, since 5 + 558 + 6 + 78 + 8 + 6 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 55586788632.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22705798 + ... + 22708245.

Almost surely, 2^55586788632 is an apocalyptic number.

It is an amenable number.

55586788632 is an abundant number, since it is smaller than the sum of its proper divisors (103816505808).

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

55586788632 is a wasteful number, since it uses less digits than its factorization.

55586788632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45414072 (or 45414065 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 63.

The spelling of 55586788632 in words is "fifty-five billion, five hundred eighty-six million, seven hundred eighty-eight thousand, six hundred thirty-two".