550635961760 has 24 divisors (see below), whose sum is σ = 1300877460036. Its totient is φ = 220254384640.

The previous prime is 550635961741. The next prime is 550635961847. The reversal of 550635961760 is 67169536055.

It can be written as a sum of positive squares in 2 ways, for example, as 538116142096 + 12519819664 = 733564^2 + 111892^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720737221 + ... + 1720737540.

Almost surely, 2^550635961760 is an apocalyptic number.

It is an amenable number.

550635961760 is an abundant number, since it is smaller than the sum of its proper divisors (750241498276).

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

550635961760 is a wasteful number, since it uses less digits than its factorization.

550635961760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441474776 (or 3441474768 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 53.

The spelling of 550635961760 in words is "five hundred fifty billion, six hundred thirty-five million, nine hundred sixty-one thousand, seven hundred sixty".