506655728704 has 56 divisors (see below), whose sum is σ = 1050331339008. Its totient is φ = 242202232320.

The previous prime is 506655728693. The next prime is 506655728707. The reversal of 506655728704 is 407827556605.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (506655728707) 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, 1373707 + ... + 1703050.

It is an arithmetic number, because the mean of its divisors is an integer number (18755916768).

Almost surely, 2^506655728704 is an apocalyptic number.

It is an amenable number.

506655728704 is an abundant number, since it is smaller than the sum of its proper divisors (543675610304).

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

506655728704 is a wasteful number, since it uses less digits than its factorization.

506655728704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076883 (or 3076873 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 506655728704 in words is "five hundred six billion, six hundred fifty-five million, seven hundred twenty-eight thousand, seven hundred four".