516106516 has 12 divisors (see below), whose sum is σ = 903378420. Its totient is φ = 257998400.

The previous prime is 516106469. The next prime is 516106523. The reversal of 516106516 is 615601615.

It can be written as a sum of positive squares in 2 ways, for example, as 314352900 + 201753616 = 17730^2 + 14204^2 .

It is a congruent number.

It is an unprimeable number.

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, 13416 + ... + 34816.

It is an arithmetic number, because the mean of its divisors is an integer number (75281535).

Almost surely, 2^516106516 is an apocalyptic number.

It is an amenable number.

516106516 is a deficient number, since it is larger than the sum of its proper divisors (387271904).

516106516 is a wasteful number, since it uses less digits than its factorization.

516106516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27434 (or 27432 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 516106516 is about 22717.9778149377. The cubic root of 516106516 is about 802.1331176229.

The spelling of 516106516 in words is "five hundred sixteen million, one hundred six thousand, five hundred sixteen".