55204444424 has 32 divisors (see below), whose sum is σ = 106100328600. Its totient is φ = 26911879680.

The previous prime is 55204444367. The next prime is 55204444429. The reversal of 55204444424 is 42444440255.

It can be written as a sum of positive squares in 4 ways, for example, as 34454041924 + 20750402500 = 185618^2 + 144050^2 .

It is not an unprimeable number, because it can be changed into a prime (55204444429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471122 + ... + 576510.

Almost surely, 2^55204444424 is an apocalyptic number.

It is an amenable number.

55204444424 is a deficient number, since it is larger than the sum of its proper divisors (50895884176).

55204444424 is a wasteful number, since it uses less digits than its factorization.

55204444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107033 (or 107029 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 38.

Adding to 55204444424 its reverse (42444440255), we get a palindrome (97648884679).

The spelling of 55204444424 in words is "fifty-five billion, two hundred four million, four hundred forty-four thousand, four hundred twenty-four".