559456641 has 12 divisors (see below), whose sum is σ = 819486720. Its totient is φ = 367717560.

The previous prime is 559456631. The next prime is 559456643. The reversal of 559456641 is 146654955.

559456641 is a `hidden beast` number, since 5 + 594 + 56 + 6 + 4 + 1 = 666.

It is not a de Polignac number, because 559456641 - 2⁵ = 559456609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (559456643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437121 + ... + 438398.

It is an arithmetic number, because the mean of its divisors is an integer number (68290560).

Almost surely, 2^559456641 is an apocalyptic number.

It is an amenable number.

559456641 is a deficient number, since it is larger than the sum of its proper divisors (260030079).

559456641 is a wasteful number, since it uses less digits than its factorization.

559456641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875596 (or 875593 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 559456641 is about 23652.8357919299. The cubic root of 559456641 is about 823.9903859005.

The spelling of 559456641 in words is "five hundred fifty-nine million, four hundred fifty-six thousand, six hundred forty-one".