55650665122 has 8 divisors (see below), whose sum is σ = 89897228316. Its totient is φ = 25684922352.

The previous prime is 55650665111. The next prime is 55650665171. The reversal of 55650665122 is 22156605655.

It can be written as a sum of positive squares in 2 ways, for example, as 55074233041 + 576432081 = 234679^2 + 24009^2 .

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

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, 1070205073 + ... + 1070205124.

Almost surely, 2^55650665122 is an apocalyptic number.

55650665122 is a deficient number, since it is larger than the sum of its proper divisors (34246563194).

55650665122 is a wasteful number, since it uses less digits than its factorization.

55650665122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140410212.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 55650665122 in words is "fifty-five billion, six hundred fifty million, six hundred sixty-five thousand, one hundred twenty-two".