55359882 has 64 divisors (see below), whose sum is σ = 131328000. Its totient is φ = 17235504.

The previous prime is 55359847. The next prime is 55359883. The reversal of 55359882 is 28895355.

55359882 is a `hidden beast` number, since 5 + 53 + 598 + 8 + 2 = 666.

55359882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55359883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80713 + ... + 81395.

It is an arithmetic number, because the mean of its divisors is an integer number (2052000).

Almost surely, 2^55359882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55359882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65664000).

55359882 is an abundant number, since it is smaller than the sum of its proper divisors (75968118).

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

55359882 is a wasteful number, since it uses less digits than its factorization.

55359882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 786 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 55359882 is about 7440.4221654420. The cubic root of 55359882 is about 381.1229065933.

The spelling of 55359882 in words is "fifty-five million, three hundred fifty-nine thousand, eight hundred eighty-two".