605605000055 has 16 divisors (see below), whose sum is σ = 807750343584. Its totient is φ = 432129809280.

The previous prime is 605605000043. The next prime is 605605000069. The reversal of 605605000055 is 550000506506.

It is not a de Polignac number, because 605605000055 - 2⁸ = 605604999799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 605604999985 and 605605000030.

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, 103874444 + ... + 103880273.

It is an arithmetic number, because the mean of its divisors is an integer number (50484396474).

Almost surely, 2^605605000055 is an apocalyptic number.

605605000055 is a deficient number, since it is larger than the sum of its proper divisors (202145343529).

605605000055 is a wasteful number, since it uses less digits than its factorization.

605605000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207754786.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 605605000055 in words is "six hundred five billion, six hundred five million, fifty-five", and thus it is an aban number.