516728982 has 64 divisors (see below), whose sum is σ = 1291304448. Its totient is φ = 133920000.

The previous prime is 516728981. The next prime is 516729011. The reversal of 516728982 is 289827615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516728981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276732 + ... + 278592.

It is an arithmetic number, because the mean of its divisors is an integer number (20176632).

Almost surely, 2^516728982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516728982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645652224).

516728982 is an abundant number, since it is smaller than the sum of its proper divisors (774575466).

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

516728982 is a wasteful number, since it uses less digits than its factorization.

516728982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485.

The product of its digits is 483840, while the sum is 48.

The square root of 516728982 is about 22731.6735415587. The cubic root of 516728982 is about 802.4554670992.

The spelling of 516728982 in words is "five hundred sixteen million, seven hundred twenty-eight thousand, nine hundred eighty-two".