506979119 has 2 divisors, whose sum is σ = 506979120. Its totient is φ = 506979118.

The previous prime is 506979091. The next prime is 506979139. The reversal of 506979119 is 911979605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506979119 - 2⁸ = 506978863 is a prime.

It is a super-2 number, since 2×506979119² = 514055654204032322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506979139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253489559 + 253489560.

It is an arithmetic number, because the mean of its divisors is an integer number (253489560).

Almost surely, 2^506979119 is an apocalyptic number.

506979119 is a deficient number, since it is larger than the sum of its proper divisors (1).

506979119 is an equidigital number, since it uses as much as digits as its factorization.

506979119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153090, while the sum is 47.

The square root of 506979119 is about 22516.1968147376. The cubic root of 506979119 is about 797.3763628789.

The spelling of 506979119 in words is "five hundred six million, nine hundred seventy-nine thousand, one hundred nineteen".