55512650608 has 80 divisors (see below), whose sum is σ = 112243815936. Its totient is φ = 26574958080.

The previous prime is 55512650579. The next prime is 55512650617. The reversal of 55512650608 is 80605621555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12436185 + ... + 12440647.

Almost surely, 2^55512650608 is an apocalyptic number.

It is an amenable number.

55512650608 is an abundant number, since it is smaller than the sum of its proper divisors (56731165328).

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

55512650608 is a wasteful number, since it uses less digits than its factorization.

55512650608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862 (or 4856 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 55512650608 in words is "fifty-five billion, five hundred twelve million, six hundred fifty thousand, six hundred eight".