55843344 has 120 divisors (see below), whose sum is σ = 165739392. Its totient is φ = 18195840.

The previous prime is 55843339. The next prime is 55843349. The reversal of 55843344 is 44334855.

55843344 is a `hidden beast` number, since 5 + 584 + 33 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (55843339) and next prime (55843349).

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

It is a junction number, because it is equal to n+sod(n) for n = 55843299 and 55843308.

It is not an unprimeable number, because it can be changed into a prime (55843349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205929 + ... + 206199.

Almost surely, 2^55843344 is an apocalyptic number.

55843344 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55843344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82869696).

55843344 is an abundant number, since it is smaller than the sum of its proper divisors (109896048).

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

55843344 is a wasteful number, since it uses less digits than its factorization.

55843344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 329 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 55843344 is about 7472.8404238281. The cubic root of 55843344 is about 382.2291508169.

The spelling of 55843344 in words is "fifty-five million, eight hundred forty-three thousand, three hundred forty-four".