519040219 has 2 divisors, whose sum is σ = 519040220. Its totient is φ = 519040218.

The previous prime is 519040211. The next prime is 519040253. The reversal of 519040219 is 912040915.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 519040219 - 2³ = 519040211 is a prime.

It is a super-2 number, since 2×519040219² = 538805497879135922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (519040211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259520109 + 259520110.

It is an arithmetic number, because the mean of its divisors is an integer number (259520110).

Almost surely, 2^519040219 is an apocalyptic number.

519040219 is a deficient number, since it is larger than the sum of its proper divisors (1).

519040219 is an equidigital number, since it uses as much as digits as its factorization.

519040219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 519040219 is about 22782.4541917678. The cubic root of 519040219 is about 803.6501013506.

The spelling of 519040219 in words is "five hundred nineteen million, forty thousand, two hundred nineteen".