605560550605 has 8 divisors (see below), whose sum is σ = 726690521592. Its totient is φ = 484436533248.

The previous prime is 605560550599. The next prime is 605560550611. The reversal of 605560550605 is 506055065506.

It is an interprime number because it is at equal distance from previous prime (605560550599) and next prime (605560550611).

It can be written as a sum of positive squares in 4 ways, for example, as 141705567844 + 463854982761 = 376438^2 + 681069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 605560550605 - 2³ = 605560550597 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1261492 + ... + 1674061.

It is an arithmetic number, because the mean of its divisors is an integer number (90836315199).

Almost surely, 2^605560550605 is an apocalyptic number.

It is an amenable number.

605560550605 is a deficient number, since it is larger than the sum of its proper divisors (121129970987).

605560550605 is a wasteful number, since it uses less digits than its factorization.

605560550605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976815.

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 605560550605 in words is "six hundred five billion, five hundred sixty million, five hundred fifty thousand, six hundred five".