519425099 has 2 divisors, whose sum is σ = 519425100. Its totient is φ = 519425098.

The previous prime is 519425033. The next prime is 519425107. The reversal of 519425099 is 990524915.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-519425099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (519425899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259712549 + 259712550.

It is an arithmetic number, because the mean of its divisors is an integer number (259712550).

Almost surely, 2^519425099 is an apocalyptic number.

519425099 is a deficient number, since it is larger than the sum of its proper divisors (1).

519425099 is an equidigital number, since it uses as much as digits as its factorization.

519425099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 44.

The square root of 519425099 is about 22790.8994776424. The cubic root of 519425099 is about 803.8486938154.

The spelling of 519425099 in words is "five hundred nineteen million, four hundred twenty-five thousand, ninety-nine".