505611061060 has 24 divisors (see below), whose sum is σ = 1213466546880. Its totient is φ = 173352363744.

The previous prime is 505611061031. The next prime is 505611061061. The reversal of 505611061060 is 60160116505.

It is not an unprimeable number, because it can be changed into a prime (505611061061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805753650 + ... + 1805753929.

It is an arithmetic number, because the mean of its divisors is an integer number (50561106120).

Almost surely, 2^505611061060 is an apocalyptic number.

It is an amenable number.

505611061060 is an abundant number, since it is smaller than the sum of its proper divisors (707855485820).

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

505611061060 is a wasteful number, since it uses less digits than its factorization.

505611061060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611507595 (or 3611507593 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 505611061060 its reverse (60160116505), we get a palindrome (565771177565).

The spelling of 505611061060 in words is "five hundred five billion, six hundred eleven million, sixty-one thousand, sixty".