516066650 has 48 divisors (see below), whose sum is σ = 1071547488. Its totient is φ = 183288000.

The previous prime is 516066623. The next prime is 516066679. The reversal of 516066650 is 56660615.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 516066650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12740 + ... + 34560.

It is an arithmetic number, because the mean of its divisors is an integer number (22323906).

Almost surely, 2^516066650 is an apocalyptic number.

516066650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

516066650 is an abundant number, since it is smaller than the sum of its proper divisors (555480838).

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

516066650 is a wasteful number, since it uses less digits than its factorization.

516066650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21887 (or 21882 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 516066650 is about 22717.1003871533. The cubic root of 516066650 is about 802.1124638358.

The spelling of 516066650 in words is "five hundred sixteen million, sixty-six thousand, six hundred fifty".