520001159 has 2 divisors, whose sum is σ = 520001160. Its totient is φ = 520001158.

The previous prime is 520001087. The next prime is 520001171. The reversal of 520001159 is 951100025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520001159 - 2²⁴ = 503223943 is a prime.

It is a super-2 number, since 2×520001159² = 540802410722686562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520001359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260000579 + 260000580.

It is an arithmetic number, because the mean of its divisors is an integer number (260000580).

Almost surely, 2^520001159 is an apocalyptic number.

520001159 is a deficient number, since it is larger than the sum of its proper divisors (1).

520001159 is an equidigital number, since it uses as much as digits as its factorization.

520001159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 520001159 is about 22803.5339147247. The cubic root of 520001159 is about 804.1457491560.

The spelling of 520001159 in words is "five hundred twenty million, one thousand, one hundred fifty-nine".