520276607 has 2 divisors, whose sum is σ = 520276608. Its totient is φ = 520276606.

The previous prime is 520276591. The next prime is 520276609. The reversal of 520276607 is 706672025.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520276607 - 2⁴ = 520276591 is a prime.

Together with 520276609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520276609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260138303 + 260138304.

It is an arithmetic number, because the mean of its divisors is an integer number (260138304).

Almost surely, 2^520276607 is an apocalyptic number.

520276607 is a deficient number, since it is larger than the sum of its proper divisors (1).

520276607 is an equidigital number, since it uses as much as digits as its factorization.

520276607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 520276607 is about 22809.5727053358. The cubic root of 520276607 is about 804.2877111727.

The spelling of 520276607 in words is "five hundred twenty million, two hundred seventy-six thousand, six hundred seven".