516489810 has 16 divisors (see below), whose sum is σ = 1239575616. Its totient is φ = 137730608.

The previous prime is 516489803. The next prime is 516489821. The reversal of 516489810 is 18984615.

It is a super-3 number, since 3×516489810³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8608134 + ... + 8608193.

It is an arithmetic number, because the mean of its divisors is an integer number (77473476).

Almost surely, 2^516489810 is an apocalyptic number.

516489810 is an abundant number, since it is smaller than the sum of its proper divisors (723085806).

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

516489810 is a wasteful number, since it uses less digits than its factorization.

516489810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17216337.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 516489810 is about 22726.4121673440. The cubic root of 516489810 is about 802.3316404224.

The spelling of 516489810 in words is "five hundred sixteen million, four hundred eighty-nine thousand, eight hundred ten".