551022544052 has 24 divisors (see below), whose sum is σ = 986531145600. Its totient is φ = 269177037120.

The previous prime is 551022544043. The next prime is 551022544057. The reversal of 551022544052 is 250445220155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551022544057) 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 7 ways as a sum of consecutive naturals, for example, 2459177 + ... + 2673872.

It is an arithmetic number, because the mean of its divisors is an integer number (41105464400).

Almost surely, 2^551022544052 is an apocalyptic number.

It is an amenable number.

551022544052 is a deficient number, since it is larger than the sum of its proper divisors (435508601548).

551022544052 is a wasteful number, since it uses less digits than its factorization.

551022544052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133671 (or 5133669 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 551022544052 in words is "five hundred fifty-one billion, twenty-two million, five hundred forty-four thousand, fifty-two".