605105056 has 24 divisors (see below), whose sum is σ = 1201850244. Its totient is φ = 299873280.

The previous prime is 605105051. The next prime is 605105057. The reversal of 605105056 is 650501506.

It can be written as a sum of positive squares in 2 ways, for example, as 486643600 + 118461456 = 22060^2 + 10884^2 .

It is not an unprimeable number, because it can be changed into a prime (605105051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80055 + ... + 87286.

Almost surely, 2^605105056 is an apocalyptic number.

It is an amenable number.

605105056 is a deficient number, since it is larger than the sum of its proper divisors (596745188).

605105056 is a wasteful number, since it uses less digits than its factorization.

605105056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167464 (or 167456 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 605105056 is about 24598.8832266833. The cubic root of 605105056 is about 845.8180078619.

The spelling of 605105056 in words is "six hundred five million, one hundred five thousand, fifty-six".