562066121 has 4 divisors (see below), whose sum is σ = 595128852. Its totient is φ = 529003392.

The previous prime is 562066117. The next prime is 562066163. The reversal of 562066121 is 121660265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 262083721 + 299982400 = 16189^2 + 17320^2 .

It is a cyclic number.

It is not a de Polignac number, because 562066121 - 2² = 562066117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562066321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16531340 + ... + 16531373.

It is an arithmetic number, because the mean of its divisors is an integer number (148782213).

Almost surely, 2^562066121 is an apocalyptic number.

It is an amenable number.

562066121 is a deficient number, since it is larger than the sum of its proper divisors (33062731).

562066121 is a wasteful number, since it uses less digits than its factorization.

562066121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33062730.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 562066121 is about 23707.9337142654. The cubic root of 562066121 is about 825.2695151272.

The spelling of 562066121 in words is "five hundred sixty-two million, sixty-six thousand, one hundred twenty-one".