516255544303052 has 6 divisors (see below), whose sum is σ = 903447202530348. Its totient is φ = 258127772151524.

The previous prime is 516255544303039. The next prime is 516255544303097. The reversal of 516255544303052 is 250303445552615.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64531943037878 + ... + 64531943037885.

It is an arithmetic number, because the mean of its divisors is an integer number (150574533755058).

Almost surely, 2^{516255544303052} is an apocalyptic number.

It is an amenable number.

516255544303052 is a deficient number, since it is larger than the sum of its proper divisors (387191658227296).

516255544303052 is a wasteful number, since it uses less digits than its factorization.

516255544303052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129063886075767 (or 129063886075765 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 50.

Adding to 516255544303052 its reverse (250303445552615), we get a palindrome (766558989855667).

The spelling of 516255544303052 in words is "five hundred sixteen trillion, two hundred fifty-five billion, five hundred forty-four million, three hundred three thousand, fifty-two".