55830168 has 64 divisors (see below), whose sum is σ = 158716800. Its totient is φ = 18174240.

The previous prime is 55830149. The next prime is 55830209. The reversal of 55830168 is 86103855.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 6283 + ... + 12293.

It is an arithmetic number, because the mean of its divisors is an integer number (2479950).

Almost surely, 2^55830168 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 55830168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79358400).

55830168 is an abundant number, since it is smaller than the sum of its proper divisors (102886632).

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

55830168 is a wasteful number, since it uses less digits than its factorization.

55830168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069 (or 6059 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 55830168 is about 7471.9587793296. The cubic root of 55830168 is about 382.1990866703.

The spelling of 55830168 in words is "fifty-five million, eight hundred thirty thousand, one hundred sixty-eight".