520941199 has 2 divisors, whose sum is σ = 520941200. Its totient is φ = 520941198.

The previous prime is 520941151. The next prime is 520941227. The reversal of 520941199 is 991149025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520941199 - 2⁹ = 520940687 is a prime.

It is equal to p_27399451 and since 520941199 and 27399451 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520942199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260470599 + 260470600.

It is an arithmetic number, because the mean of its divisors is an integer number (260470600).

Almost surely, 2^520941199 is an apocalyptic number.

520941199 is a deficient number, since it is larger than the sum of its proper divisors (1).

520941199 is an equidigital number, since it uses as much as digits as its factorization.

520941199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 520941199 is about 22824.1363253903. The cubic root of 520941199 is about 804.6300263540.

The spelling of 520941199 in words is "five hundred twenty million, nine hundred forty-one thousand, one hundred ninety-nine".