55441382 has 8 divisors (see below), whose sum is σ = 83494152. Its totient is φ = 27610000.

The previous prime is 55441381. The next prime is 55441391. The reversal of 55441382 is 28314455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55441381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54719 + ... + 55722.

It is an arithmetic number, because the mean of its divisors is an integer number (10436769).

Almost surely, 2^55441382 is an apocalyptic number.

55441382 is a deficient number, since it is larger than the sum of its proper divisors (28052770).

55441382 is a wasteful number, since it uses less digits than its factorization.

55441382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110694.

The product of its digits is 19200, while the sum is 32.

The square root of 55441382 is about 7445.8969909609. The cubic root of 55441382 is about 381.3098427249.

The spelling of 55441382 in words is "fifty-five million, four hundred forty-one thousand, three hundred eighty-two".