55043882 has 16 divisors (see below), whose sum is σ = 84378240. Its totient is φ = 26924352.

The previous prime is 55043869. The next prime is 55043897. The reversal of 55043882 is 28834055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16313 + ... + 19395.

It is an arithmetic number, because the mean of its divisors is an integer number (5273640).

Almost surely, 2^55043882 is an apocalyptic number.

55043882 is a deficient number, since it is larger than the sum of its proper divisors (29334358).

55043882 is a wasteful number, since it uses less digits than its factorization.

55043882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 55043882 is about 7419.1564210495. The cubic root of 55043882 is about 380.3963592866.

The spelling of 55043882 in words is "fifty-five million, forty-three thousand, eight hundred eighty-two".