55104434 has 32 divisors (see below), whose sum is σ = 103680000. Its totient is φ = 21338640.

The previous prime is 55104431. The next prime is 55104443. The reversal of 55104434 is 43440155.

55104434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55104431) 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 15 ways as a sum of consecutive naturals, for example, 26567 + ... + 28565.

It is an arithmetic number, because the mean of its divisors is an integer number (3240000).

Almost surely, 2^55104434 is an apocalyptic number.

55104434 is a deficient number, since it is larger than the sum of its proper divisors (48575566).

55104434 is a wasteful number, since it uses less digits than its factorization.

55104434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 55104434 is about 7423.2360867751. The cubic root of 55104434 is about 380.5357954264.

Adding to 55104434 its reverse (43440155), we get a palindrome (98544589).

The spelling of 55104434 in words is "fifty-five million, one hundred four thousand, four hundred thirty-four".