516152471 has 2 divisors, whose sum is σ = 516152472. Its totient is φ = 516152470.

The previous prime is 516152447. The next prime is 516152509. The reversal of 516152471 is 174251615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516152471 - 2¹⁸ = 515890327 is a prime.

It is a super-3 number, since 3×516152471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516152401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258076235 + 258076236.

It is an arithmetic number, because the mean of its divisors is an integer number (258076236).

Almost surely, 2^516152471 is an apocalyptic number.

516152471 is a deficient number, since it is larger than the sum of its proper divisors (1).

516152471 is an equidigital number, since it uses as much as digits as its factorization.

516152471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 32.

The square root of 516152471 is about 22718.9892160721. The cubic root of 516152471 is about 802.1569246810.

The spelling of 516152471 in words is "five hundred sixteen million, one hundred fifty-two thousand, four hundred seventy-one".