516706465445553 has 8 divisors (see below), whose sum is σ = 700618936197600. Its totient is φ = 338632485828608.

The previous prime is 516706465445531. The next prime is 516706465445557. The reversal of 516706465445553 is 355544564607615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 516706465445553 - 2³⁸ = 516431587538609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516706465445557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459622783568 + ... + 1459622783921.

It is an arithmetic number, because the mean of its divisors is an integer number (87577367024700).

Almost surely, 2^{516706465445553} is an apocalyptic number.

It is an amenable number.

516706465445553 is a deficient number, since it is larger than the sum of its proper divisors (183912470752047).

516706465445553 is a wasteful number, since it uses less digits than its factorization.

516706465445553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919245567551.

The product of its (nonzero) digits is 907200000, while the sum is 66.

The spelling of 516706465445553 in words is "five hundred sixteen trillion, seven hundred six billion, four hundred sixty-five million, four hundred forty-five thousand, five hundred fifty-three".