55056010664 has 16 divisors (see below), whose sum is σ = 106560021120. Its totient is φ = 26640005040.

The previous prime is 55056010661. The next prime is 55056010673. The reversal of 55056010664 is 46601065055.

It is not an unprimeable number, because it can be changed into a prime (55056010661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110999774 + ... + 111000269.

It is an arithmetic number, because the mean of its divisors is an integer number (6660001320).

Almost surely, 2^55056010664 is an apocalyptic number.

It is an amenable number.

55056010664 is a deficient number, since it is larger than the sum of its proper divisors (51504010456).

55056010664 is a wasteful number, since it uses less digits than its factorization.

55056010664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222000080 (or 222000076 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 55056010664 in words is "fifty-five billion, fifty-six million, ten thousand, six hundred sixty-four".