605500555056 has 40 divisors (see below), whose sum is σ = 1565296957440. Its totient is φ = 201693235776.

The previous prime is 605500555021. The next prime is 605500555063. The reversal of 605500555056 is 650555005506.

It is a junction number, because it is equal to n+sod(n) for n = 605500554999 and 605500555017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4314040 + ... + 4452183.

It is an arithmetic number, because the mean of its divisors is an integer number (39132423936).

Almost surely, 2^605500555056 is an apocalyptic number.

It is an amenable number.

605500555056 is an abundant number, since it is smaller than the sum of its proper divisors (959796402384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605500555056 is a wasteful number, since it uses less digits than its factorization.

605500555056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8767673 (or 8767667 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 605500555056 in words is "six hundred five billion, five hundred million, five hundred fifty-five thousand, fifty-six".