55885332 has 24 divisors (see below), whose sum is σ = 130530400. Its totient is φ = 18609696.

The previous prime is 55885321. The next prime is 55885339. The reversal of 55885332 is 23358855.

55885332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55885339) 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 7 ways as a sum of consecutive naturals, for example, 15519 + ... + 18777.

Almost surely, 2^55885332 is an apocalyptic number.

It is an amenable number.

55885332 is an abundant number, since it is smaller than the sum of its proper divisors (74645068).

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

55885332 is a wasteful number, since it uses less digits than its factorization.

55885332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695 (or 4693 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 55885332 is about 7475.6492694615. The cubic root of 55885332 is about 382.3249247907.

The spelling of 55885332 in words is "fifty-five million, eight hundred eighty-five thousand, three hundred thirty-two".