55895224 has 96 divisors (see below), whose sum is σ = 134638560. Its totient is φ = 21288960.

The previous prime is 55895171. The next prime is 55895239. The reversal of 55895224 is 42259855.

55895224 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 an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 494592 + ... + 494704.

It is an arithmetic number, because the mean of its divisors is an integer number (1402485).

Almost surely, 2^55895224 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 55895224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67319280).

55895224 is an abundant number, since it is smaller than the sum of its proper divisors (78743336).

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

55895224 is a wasteful number, since it uses less digits than its factorization.

55895224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 206 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

The square root of 55895224 is about 7476.3108549605. The cubic root of 55895224 is about 382.3474813060.

The spelling of 55895224 in words is "fifty-five million, eight hundred ninety-five thousand, two hundred twenty-four".