55552166048 has 48 divisors (see below), whose sum is σ = 110999889000. Its totient is φ = 27362635776.

The previous prime is 55552166011. The next prime is 55552166053. The reversal of 55552166048 is 84066125555.

It can be written as a sum of positive squares in 4 ways, for example, as 52784143504 + 2768022544 = 229748^2 + 52612^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55552165993 and 55552166011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988078 + ... + 2015826.

Almost surely, 2^55552166048 is an apocalyptic number.

It is an amenable number.

55552166048 is a deficient number, since it is larger than the sum of its proper divisors (55447722952).

55552166048 is a wasteful number, since it uses less digits than its factorization.

55552166048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28689 (or 28681 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 47.

The spelling of 55552166048 in words is "fifty-five billion, five hundred fifty-two million, one hundred sixty-six thousand, forty-eight".