520606027 has 2 divisors, whose sum is σ = 520606028. Its totient is φ = 520606026.

The previous prime is 520606003. The next prime is 520606043. The reversal of 520606027 is 720606025.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520606027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 520605986 and 520606004.

It is not a weakly prime, because it can be changed into another prime (520606067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260303013 + 260303014.

It is an arithmetic number, because the mean of its divisors is an integer number (260303014).

Almost surely, 2^520606027 is an apocalyptic number.

520606027 is a deficient number, since it is larger than the sum of its proper divisors (1).

520606027 is an equidigital number, since it uses as much as digits as its factorization.

520606027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 520606027 is about 22816.7926536575. The cubic root of 520606027 is about 804.4574238188.

The spelling of 520606027 in words is "five hundred twenty million, six hundred six thousand, twenty-seven".