560162881 has 4 divisors (see below), whose sum is σ = 565302100. Its totient is φ = 555023664.

The previous prime is 560162833. The next prime is 560162887. The reversal of 560162881 is 188261065.

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 293951025 + 266211856 = 17145^2 + 16316^2 .

It is a cyclic number.

It is not a de Polignac number, because 560162881 - 2¹³ = 560154689 is a prime.

It is a super-2 number, since 2×560162881² = 627564906500440322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 560162881.

It is not an unprimeable number, because it can be changed into a prime (560162887) 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, 2569446 + ... + 2569663.

It is an arithmetic number, because the mean of its divisors is an integer number (141325525).

Almost surely, 2^560162881 is an apocalyptic number.

It is an amenable number.

560162881 is a deficient number, since it is larger than the sum of its proper divisors (5139219).

560162881 is a wasteful number, since it uses less digits than its factorization.

560162881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139218.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 560162881 is about 23667.7603714420. The cubic root of 560162881 is about 824.3369663902.

The spelling of 560162881 in words is "five hundred sixty million, one hundred sixty-two thousand, eight hundred eighty-one".