55655168 has 36 divisors (see below), whose sum is σ = 114692928. Its totient is φ = 26926080.

The previous prime is 55655143. The next prime is 55655177. The reversal of 55655168 is 86155655.

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, 4430 + ... + 11442.

Almost surely, 2^55655168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55655168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57346464).

55655168 is an abundant number, since it is smaller than the sum of its proper divisors (59037760).

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

55655168 is an equidigital number, since it uses as much as digits as its factorization.

55655168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060 (or 7046 counting only the distinct ones).

The product of its digits is 180000, while the sum is 41.

The square root of 55655168 is about 7460.2391382582. The cubic root of 55655168 is about 381.7993335848.

The spelling of 55655168 in words is "fifty-five million, six hundred fifty-five thousand, one hundred sixty-eight".