55061060000609 has 12 divisors (see below), whose sum is σ = 59622585565500. Its totient is φ = 50825377047744.

The previous prime is 55061060000587. The next prime is 55061060000677. The reversal of 55061060000609 is 90600006016055.

55061060000609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1404746448400 + 53656313552209 = 1185220^2 + 7325047^2 .

It is not a de Polignac number, because 55061060000609 - 2²⁴ = 55061043223393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55061060000209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49915967 + ... + 51007115.

It is an arithmetic number, because the mean of its divisors is an integer number (4968548797125).

Almost surely, 2^{55061060000609} is an apocalyptic number.

It is an amenable number.

55061060000609 is a deficient number, since it is larger than the sum of its proper divisors (4561525564891).

55061060000609 is a wasteful number, since it uses less digits than its factorization.

55061060000609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389764 (or 1389751 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 55061060000609 in words is "fifty-five trillion, sixty-one billion, sixty million, six hundred nine", and thus it is an aban number.