550023603460 has 24 divisors (see below), whose sum is σ = 1156721158656. Its totient is φ = 219691043040.

The previous prime is 550023603443. The next prime is 550023603469. The reversal of 550023603460 is 64306320055.

It is not an unprimeable number, because it can be changed into a prime (550023603469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19885732 + ... + 19913371.

It is an arithmetic number, because the mean of its divisors is an integer number (48196714944).

Almost surely, 2^550023603460 is an apocalyptic number.

It is an amenable number.

550023603460 is an abundant number, since it is smaller than the sum of its proper divisors (606697555196).

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

550023603460 is a wasteful number, since it uses less digits than its factorization.

550023603460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39799803 (or 39799801 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 550023603460 in words is "five hundred fifty billion, twenty-three million, six hundred three thousand, four hundred sixty".