519868041 has 32 divisors (see below), whose sum is σ = 915038208. Its totient is φ = 254173440.

The previous prime is 519868021. The next prime is 519868087. The reversal of 519868041 is 140868915.

It is not a de Polignac number, because 519868041 - 2¹⁵ = 519835273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 519867984 and 519868002.

It is not an unprimeable number, because it can be changed into a prime (519868001) 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 in 31 ways as a sum of consecutive naturals, for example, 62265 + ... + 70118.

It is an arithmetic number, because the mean of its divisors is an integer number (28594944).

Almost surely, 2^519868041 is an apocalyptic number.

519868041 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

519868041 is a deficient number, since it is larger than the sum of its proper divisors (395170167).

519868041 is a wasteful number, since it uses less digits than its factorization.

519868041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132421.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 519868041 is about 22800.6149259181. The cubic root of 519868041 is about 804.0771240464.

The spelling of 519868041 in words is "five hundred nineteen million, eight hundred sixty-eight thousand, forty-one".