516472111 has 2 divisors, whose sum is σ = 516472112. Its totient is φ = 516472110.

The previous prime is 516472093. The next prime is 516472129. The reversal of 516472111 is 111274615.

It is a balanced prime because it is at equal distance from previous prime (516472093) and next prime (516472129).

It is a cyclic number.

It is not a de Polignac number, because 516472111 - 2⁷ = 516471983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 516472111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516472141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258236055 + 258236056.

It is an arithmetic number, because the mean of its divisors is an integer number (258236056).

Almost surely, 2^516472111 is an apocalyptic number.

516472111 is a deficient number, since it is larger than the sum of its proper divisors (1).

516472111 is an equidigital number, since it uses as much as digits as its factorization.

516472111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 28.

The square root of 516472111 is about 22726.0227712638. The cubic root of 516472111 is about 802.3224755885.

The spelling of 516472111 in words is "five hundred sixteen million, four hundred seventy-two thousand, one hundred eleven".