550356305663 has 8 divisors (see below), whose sum is σ = 554661841536. Its totient is φ = 546052351000.

The previous prime is 550356305623. The next prime is 550356305683. The reversal of 550356305663 is 366503653055.

550356305663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550356305663 - 2¹⁶ = 550356240127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550356305623) 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, 308420 + ... + 1093542.

It is an arithmetic number, because the mean of its divisors is an integer number (69332730192).

Almost surely, 2^550356305663 is an apocalyptic number.

550356305663 is a deficient number, since it is larger than the sum of its proper divisors (4305535873).

550356305663 is a wasteful number, since it uses less digits than its factorization.

550356305663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790605.

The product of its (nonzero) digits is 3645000, while the sum is 47.

The spelling of 550356305663 in words is "five hundred fifty billion, three hundred fifty-six million, three hundred five thousand, six hundred sixty-three".