550553066416 has 40 divisors (see below), whose sum is σ = 1101572891648. Its totient is φ = 266283720000.

The previous prime is 550553066407. The next prime is 550553066423. The reversal of 550553066416 is 614660355055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941941 + ... + 1410091.

Almost surely, 2^550553066416 is an apocalyptic number.

It is an amenable number.

550553066416 is an abundant number, since it is smaller than the sum of its proper divisors (551019825232).

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

550553066416 is a wasteful number, since it uses less digits than its factorization.

550553066416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470561 (or 470555 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 550553066416 in words is "five hundred fifty billion, five hundred fifty-three million, sixty-six thousand, four hundred sixteen".