55066610556116 has 6 divisors (see below), whose sum is σ = 96366568473210. Its totient is φ = 27533305278056.

The previous prime is 55066610556077. The next prime is 55066610556121. The reversal of 55066610556116 is 61165501666055.

It can be written as a sum of positive squares in only one way, i.e., 51127362115600 + 3939248440516 = 7150340^2 + 1984754^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6883326319511 + ... + 6883326319518.

It is an arithmetic number, because the mean of its divisors is an integer number (16061094745535).

Almost surely, 2^{55066610556116} is an apocalyptic number.

It is an amenable number.

55066610556116 is a deficient number, since it is larger than the sum of its proper divisors (41299957917094).

55066610556116 is a wasteful number, since it uses less digits than its factorization.

55066610556116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13766652639033 (or 13766652639031 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 55066610556116 in words is "fifty-five trillion, sixty-six billion, six hundred ten million, five hundred fifty-six thousand, one hundred sixteen".