55005065600005 has 16 divisors (see below), whose sum is σ = 66810861573120. Its totient is φ = 43467681830848.

The previous prime is 55005065599997. The next prime is 55005065600039. The reversal of 55005065600005 is 50000656050055.

It is a cyclic number.

It is not a de Polignac number, because 55005065600005 - 2³ = 55005065599997 is a prime.

It is a congruent number.

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, 6539365 + ... + 12360154.

It is an arithmetic number, because the mean of its divisors is an integer number (4175678848320).

Almost surely, 2^{55005065600005} is an apocalyptic number.

It is an amenable number.

55005065600005 is a deficient number, since it is larger than the sum of its proper divisors (11805795973115).

55005065600005 is a wasteful number, since it uses less digits than its factorization.

55005065600005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18906620.

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 55005065600005 in words is "fifty-five trillion, five billion, sixty-five million, six hundred thousand, five".