565552427142 has 48 divisors (see below), whose sum is σ = 1232278797312. Its totient is φ = 172834337520.

The previous prime is 565552427131. The next prime is 565552427147. The reversal of 565552427142 is 241724255565.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 565552427091 and 565552427100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565552427147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4144218 + ... + 4278509.

It is an arithmetic number, because the mean of its divisors is an integer number (25672474944).

Almost surely, 2^565552427142 is an apocalyptic number.

565552427142 is an abundant number, since it is smaller than the sum of its proper divisors (666726370170).

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

565552427142 is a wasteful number, since it uses less digits than its factorization.

565552427142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8422801 (or 8422782 counting only the distinct ones).

The product of its digits is 3360000, while the sum is 48.

The spelling of 565552427142 in words is "five hundred sixty-five billion, five hundred fifty-two million, four hundred twenty-seven thousand, one hundred forty-two".