559640027 has 2 divisors, whose sum is σ = 559640028. Its totient is φ = 559640026.

The previous prime is 559640023. The next prime is 559640063. The reversal of 559640027 is 720046955.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 559640027 - 2² = 559640023 is a prime.

It is not a weakly prime, because it can be changed into another prime (559640023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279820013 + 279820014.

It is an arithmetic number, because the mean of its divisors is an integer number (279820014).

Almost surely, 2^559640027 is an apocalyptic number.

559640027 is a deficient number, since it is larger than the sum of its proper divisors (1).

559640027 is an equidigital number, since it uses as much as digits as its factorization.

559640027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 559640027 is about 23656.7120919201. The cubic root of 559640027 is about 824.0804088395.

The spelling of 559640027 in words is "five hundred fifty-nine million, six hundred forty thousand, twenty-seven".