50505560608 has 24 divisors (see below), whose sum is σ = 99466680348. Its totient is φ = 25244181504.

The previous prime is 50505560591. The next prime is 50505560621. The reversal of 50505560608 is 80606550505.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40107271824 + 10398288784 = 200268^2 + 101972^2 .

It is a super-2 number, since 2×50505560608² (a number of 22 digits) contains 22 as substring.

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, 172741 + ... + 361732.

Almost surely, 2^50505560608 is an apocalyptic number.

It is an amenable number.

50505560608 is a deficient number, since it is larger than the sum of its proper divisors (48961119740).

50505560608 is a wasteful number, since it uses less digits than its factorization.

50505560608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537436 (or 537428 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 50505560608 in words is "fifty billion, five hundred five million, five hundred sixty thousand, six hundred eight".