553445344244 has 48 divisors (see below), whose sum is σ = 1048011112512. Its totient is φ = 254219427072.

The previous prime is 553445344229. The next prime is 553445344247. The reversal of 553445344244 is 442443544355.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553445344247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10439027 + ... + 10491909.

It is an arithmetic number, because the mean of its divisors is an integer number (21833564844).

Almost surely, 2^553445344244 is an apocalyptic number.

It is an amenable number.

553445344244 is a deficient number, since it is larger than the sum of its proper divisors (494565768268).

553445344244 is a wasteful number, since it uses less digits than its factorization.

553445344244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53856 (or 53854 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 47.

Adding to 553445344244 its reverse (442443544355), we get a palindrome (995888888599).

The spelling of 553445344244 in words is "five hundred fifty-three billion, four hundred forty-five million, three hundred forty-four thousand, two hundred forty-four".