55543334 has 32 divisors (see below), whose sum is σ = 104931072. Its totient is φ = 21420000.

The previous prime is 55543333. The next prime is 55543343. The reversal of 55543334 is 43334555.

55543334 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 a self number, because there is not a number n which added to its sum of digits gives 55543334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55543333) 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, 13769 + ... + 17339.

It is an arithmetic number, because the mean of its divisors is an integer number (3279096).

Almost surely, 2^55543334 is an apocalyptic number.

55543334 is a deficient number, since it is larger than the sum of its proper divisors (49387738).

55543334 is a wasteful number, since it uses less digits than its factorization.

55543334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692.

The product of its digits is 54000, while the sum is 32.

The square root of 55543334 is about 7452.7400330348. The cubic root of 55543334 is about 381.5434317550.

Adding to 55543334 its reverse (43334555), we get a palindrome (98877889).

It can be divided in two parts, 5554 and 3334, that added together give a palindrome (8888).

The spelling of 55543334 in words is "fifty-five million, five hundred forty-three thousand, three hundred thirty-four".