500000555560 has 64 divisors (see below), whose sum is σ = 1227407541120. Its totient is φ = 181798613760.

The previous prime is 500000555531. The next prime is 500000555569. The reversal of 500000555560 is 65555000005.

It is not an unprimeable number, because it can be changed into a prime (500000555569) 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, 4346302 + ... + 4459858.

It is an arithmetic number, because the mean of its divisors is an integer number (19178242830).

Almost surely, 2^500000555560 is an apocalyptic number.

It is an amenable number.

500000555560 is an abundant number, since it is smaller than the sum of its proper divisors (727406985560).

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

500000555560 is a wasteful number, since it uses less digits than its factorization.

500000555560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123586 (or 123582 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

Adding to 500000555560 its reverse (65555000005), we get a palindrome (565555555565).

The spelling of 500000555560 in words is "five hundred billion, five hundred fifty-five thousand, five hundred sixty".