520949119 has 2 divisors, whose sum is σ = 520949120. Its totient is φ = 520949118.

The previous prime is 520949113. The next prime is 520949153. The reversal of 520949119 is 911949025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520949119 - 2¹¹ = 520947071 is a prime.

It is a super-2 number, since 2×520949119² = 542775969173752322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520949113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260474559 + 260474560.

It is an arithmetic number, because the mean of its divisors is an integer number (260474560).

Almost surely, 2^520949119 is an apocalyptic number.

520949119 is a deficient number, since it is larger than the sum of its proper divisors (1).

520949119 is an equidigital number, since it uses as much as digits as its factorization.

520949119 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 520949119 is about 22824.3098252718. The cubic root of 520949119 is about 804.6341039976.

The spelling of 520949119 in words is "five hundred twenty million, nine hundred forty-nine thousand, one hundred nineteen".