512116162 has 16 divisors (see below), whose sum is σ = 796946040. Its totient is φ = 246518272.

The previous prime is 512116153. The next prime is 512116181. The reversal of 512116162 is 261611215.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 508908481 + 3207681 = 22559^2 + 1791^2 .

It is a super-2 number, since 2×512116162² = 524525926763220488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7968 + ... + 32980.

Almost surely, 2^512116162 is an apocalyptic number.

512116162 is a deficient number, since it is larger than the sum of its proper divisors (284829878).

512116162 is a wasteful number, since it uses less digits than its factorization.

512116162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25397.

The product of its digits is 720, while the sum is 25.

The square root of 512116162 is about 22629.9836942053. The cubic root of 512116162 is about 800.0604964668.

Adding to 512116162 its reverse (261611215), we get a palindrome (773727377).

It can be divided in two parts, 512 and 116162, that multiplied together give a square (59474944 = 7712²).

The spelling of 512116162 in words is "five hundred twelve million, one hundred sixteen thousand, one hundred sixty-two".