516514120 has 16 divisors (see below), whose sum is σ = 1162156860. Its totient is φ = 206605632.

The previous prime is 516514079. The next prime is 516514129. The reversal of 516514120 is 21415615.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 508863364 + 7650756 = 22558^2 + 2766^2 .

It is not an unprimeable number, because it can be changed into a prime (516514129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6456387 + ... + 6456466.

Almost surely, 2^516514120 is an apocalyptic number.

It is an amenable number.

516514120 is an abundant number, since it is smaller than the sum of its proper divisors (645642740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516514120 is a wasteful number, since it uses less digits than its factorization.

516514120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912864 (or 12912860 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 516514120 is about 22726.9470013022. The cubic root of 516514120 is about 802.3442281997.

Adding to 516514120 its reverse (21415615), we get a palindrome (537929735).

The spelling of 516514120 in words is "five hundred sixteen million, five hundred fourteen thousand, one hundred twenty".