516171012 has 24 divisors (see below), whose sum is σ = 1376456256. Its totient is φ = 147477408.

The previous prime is 516170951. The next prime is 516171013. The reversal of 516171012 is 210171615.

It is not an unprimeable number, because it can be changed into a prime (516171013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3072363 + ... + 3072530.

It is an arithmetic number, because the mean of its divisors is an integer number (57352344).

Almost surely, 2^516171012 is an apocalyptic number.

It is an amenable number.

516171012 is an abundant number, since it is smaller than the sum of its proper divisors (860285244).

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

516171012 is a wasteful number, since it uses less digits than its factorization.

516171012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144907 (or 6144905 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 24.

The square root of 516171012 is about 22719.3972631318. The cubic root of 516171012 is about 802.1665294743.

The spelling of 516171012 in words is "five hundred sixteen million, one hundred seventy-one thousand, twelve".