550605554488 has 48 divisors (see below), whose sum is σ = 1162448164080. Its totient is φ = 244170960000.

The previous prime is 550605554483. The next prime is 550605554503. The reversal of 550605554488 is 884455506055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550605554483) 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 11 ways as a sum of consecutive naturals, for example, 6896988 + ... + 6976363.

It is an arithmetic number, because the mean of its divisors is an integer number (24217670085).

Almost surely, 2^550605554488 is an apocalyptic number.

It is an amenable number.

550605554488 is an abundant number, since it is smaller than the sum of its proper divisors (611842609592).

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

550605554488 is a wasteful number, since it uses less digits than its factorization.

550605554488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13873420 (or 13873405 counting only the distinct ones).

The product of its (nonzero) digits is 19200000, while the sum is 55.

The spelling of 550605554488 in words is "five hundred fifty billion, six hundred five million, five hundred fifty-four thousand, four hundred eighty-eight".