565512428328 has 64 divisors (see below), whose sum is σ = 1427153981760. Its totient is φ = 186726990336.

The previous prime is 565512428321. The next prime is 565512428339. The reversal of 565512428328 is 823824215565.

It is not an unprimeable number, because it can be changed into a prime (565512428321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351350 + ... + 1719642.

It is an arithmetic number, because the mean of its divisors is an integer number (22299280965).

Almost surely, 2^565512428328 is an apocalyptic number.

It is an amenable number.

565512428328 is an abundant number, since it is smaller than the sum of its proper divisors (861641553432).

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

565512428328 is a wasteful number, since it uses less digits than its factorization.

565512428328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368906 (or 368902 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 51.

The spelling of 565512428328 in words is "five hundred sixty-five billion, five hundred twelve million, four hundred twenty-eight thousand, three hundred twenty-eight".