552325440444 has 24 divisors (see below), whose sum is σ = 1288773707088. Its totient is φ = 184106430720.

The previous prime is 552325440427. The next prime is 552325440463. The reversal of 552325440444 is 444044523255.

It is a junction number, because it is equal to n+sod(n) for n = 552325440396 and 552325440405.

It is a congruent number.

It is an unprimeable number.

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, 1196034 + ... + 1592214.

It is an arithmetic number, because the mean of its divisors is an integer number (53698904462).

Almost surely, 2^552325440444 is an apocalyptic number.

It is an amenable number.

552325440444 is an abundant number, since it is smaller than the sum of its proper divisors (736448266644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552325440444 is a wasteful number, since it uses less digits than its factorization.

552325440444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512365 (or 512363 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 42.

Adding to 552325440444 its reverse (444044523255), we get a palindrome (996369963699).

The spelling of 552325440444 in words is "five hundred fifty-two billion, three hundred twenty-five million, four hundred forty thousand, four hundred forty-four".