516053459 has 2 divisors, whose sum is σ = 516053460. Its totient is φ = 516053458.

The previous prime is 516053431. The next prime is 516053477. The reversal of 516053459 is 954350615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 516053459 - 2⁸ = 516053203 is a prime.

It is a super-2 number, since 2×516053459² = 532622345091729362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (516253459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258026729 + 258026730.

It is an arithmetic number, because the mean of its divisors is an integer number (258026730).

Almost surely, 2^516053459 is an apocalyptic number.

516053459 is a deficient number, since it is larger than the sum of its proper divisors (1).

516053459 is an equidigital number, since it uses as much as digits as its factorization.

516053459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 516053459 is about 22716.8100533504. The cubic root of 516053459 is about 802.1056296051.

The spelling of 516053459 in words is "five hundred sixteen million, fifty-three thousand, four hundred fifty-nine".