55005106060505 has 16 divisors (see below), whose sum is σ = 67553482212480. Its totient is φ = 42972888486528.

The previous prime is 55005106060493. The next prime is 55005106060519. The reversal of 55005106060505 is 50506060150055.

It is a cyclic number.

It is not a de Polignac number, because 55005106060505 - 2¹⁰ = 55005106059481 is a prime.

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, 22169132 + ... + 24525101.

It is an arithmetic number, because the mean of its divisors is an integer number (4222092638280).

Almost surely, 2^{55005106060505} is an apocalyptic number.

It is an amenable number.

55005106060505 is a deficient number, since it is larger than the sum of its proper divisors (12548376151975).

55005106060505 is a wasteful number, since it uses less digits than its factorization.

55005106060505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46699760.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 55005106060505 in words is "fifty-five trillion, five billion, one hundred six million, sixty thousand, five hundred five".