55466554660 has 48 divisors (see below), whose sum is σ = 127087394112. Its totient is φ = 20166710400.

The previous prime is 55466554657. The next prime is 55466554681. The reversal of 55466554660 is 6645566455.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55466554598 and 55466554607.

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, 1986154 + ... + 2013886.

It is an arithmetic number, because the mean of its divisors is an integer number (2647654044).

Almost surely, 2^55466554660 is an apocalyptic number.

It is an amenable number.

55466554660 is an abundant number, since it is smaller than the sum of its proper divisors (71620839452).

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

55466554660 is a wasteful number, since it uses less digits than its factorization.

55466554660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36844 (or 36842 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 55466554660 in words is "fifty-five billion, four hundred sixty-six million, five hundred fifty-four thousand, six hundred sixty".