55044194 has 8 divisors (see below), whose sum is σ = 82597968. Its totient is φ = 27511540.

The previous prime is 55044193. The next prime is 55044217. The reversal of 55044194 is 49144055.

55044194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55044194.

It is not an unprimeable number, because it can be changed into a prime (55044193) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6449 + ... + 12315.

It is an arithmetic number, because the mean of its divisors is an integer number (10324746).

Almost surely, 2^55044194 is an apocalyptic number.

55044194 is a deficient number, since it is larger than the sum of its proper divisors (27553774).

55044194 is a wasteful number, since it uses less digits than its factorization.

55044194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10560.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 55044194 is about 7419.1774476690. The cubic root of 55044194 is about 380.3970780067.

It can be divided in two parts, 550 and 44194, that added together give a palindrome (44744).

The spelling of 55044194 in words is "fifty-five million, forty-four thousand, one hundred ninety-four".