55882944 has 168 divisors, whose sum is σ = 183062880. Its totient is φ = 16146432.

The previous prime is 55882943. The next prime is 55882949. The reversal of 55882944 is 44928855.

55882944 is a `hidden beast` number, since 5 + 588 + 29 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 55882944.

It is not an unprimeable number, because it can be changed into a prime (55882943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127077 + ... + 127515.

It is an arithmetic number, because the mean of its divisors is an integer number (1089660).

Almost surely, 2^55882944 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 55882944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91531440).

55882944 is an abundant number, since it is smaller than the sum of its proper divisors (127179936).

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

55882944 is a wasteful number, since it uses less digits than its factorization.

55882944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 474 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 55882944 is about 7475.4895491867. The cubic root of 55882944 is about 382.3194790867.

The spelling of 55882944 in words is "fifty-five million, eight hundred eighty-two thousand, nine hundred forty-four".