55066224064 has 28 divisors (see below), whose sum is σ = 109279677808. Its totient is φ = 27531187200.

The previous prime is 55066224053. The next prime is 55066224121. The reversal of 55066224064 is 46042266055.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1481224 + ... + 1517944.

It is an arithmetic number, because the mean of its divisors is an integer number (3902845636).

Almost surely, 2^55066224064 is an apocalyptic number.

It is an amenable number.

55066224064 is a deficient number, since it is larger than the sum of its proper divisors (54213453744).

55066224064 is a wasteful number, since it uses less digits than its factorization.

55066224064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60164 (or 60154 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 55066224064 in words is "fifty-five billion, sixty-six million, two hundred twenty-four thousand, sixty-four".