55066382 has 16 divisors (see below), whose sum is σ = 95694432. Its totient is φ = 23276160.

The previous prime is 55066367. The next prime is 55066391. The reversal of 55066382 is 28366055.

55066382 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 7 ways as a sum of consecutive naturals, for example, 25919 + ... + 27962.

It is an arithmetic number, because the mean of its divisors is an integer number (5980902).

Almost surely, 2^55066382 is an apocalyptic number.

55066382 is a deficient number, since it is larger than the sum of its proper divisors (40628050).

55066382 is a wasteful number, since it uses less digits than its factorization.

55066382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53963.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 55066382 is about 7420.6726110239. The cubic root of 55066382 is about 380.4481831033.

The spelling of 55066382 in words is "fifty-five million, sixty-six thousand, three hundred eighty-two".