552023244554144 has 48 divisors (see below), whose sum is σ = 1217638495848096. Its totient is φ = 244138044268800.

The previous prime is 552023244554143. The next prime is 552023244554231. The reversal of 552023244554144 is 441455442320255.

It is a junction number, because it is equal to n+sod(n) for n = 552023244554092 and 552023244554101.

It is not an unprimeable number, because it can be changed into a prime (552023244554143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21192525542 + ... + 21192551589.

It is an arithmetic number, because the mean of its divisors is an integer number (25367468663502).

Almost surely, 2^{552023244554144} is an apocalyptic number.

It is an amenable number.

552023244554144 is an abundant number, since it is smaller than the sum of its proper divisors (665615251293952).

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

552023244554144 is a wasteful number, since it uses less digits than its factorization.

552023244554144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42385077189 (or 42385077181 counting only the distinct ones).

The product of its (nonzero) digits is 15360000, while the sum is 50.

Adding to 552023244554144 its reverse (441455442320255), we get a palindrome (993478686874399).

The spelling of 552023244554144 in words is "five hundred fifty-two trillion, twenty-three billion, two hundred forty-four million, five hundred fifty-four thousand, one hundred forty-four".