506060605561 has 16 divisors (see below), whose sum is σ = 608106435840. Its totient is φ = 411943049280.

The previous prime is 506060605549. The next prime is 506060605577. The reversal of 506060605561 is 165506060605.

It is not a de Polignac number, because 506060605561 - 2⁹ = 506060605049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506060605591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20421301 + ... + 20446066.

It is an arithmetic number, because the mean of its divisors is an integer number (38006652240).

Almost surely, 2^506060605561 is an apocalyptic number.

It is an amenable number.

506060605561 is a deficient number, since it is larger than the sum of its proper divisors (102045830279).

506060605561 is a wasteful number, since it uses less digits than its factorization.

506060605561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40867464.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 506060605561 in words is "five hundred six billion, sixty million, six hundred five thousand, five hundred sixty-one".