516111706552 has 32 divisors (see below), whose sum is σ = 1042275008880. Its totient is φ = 238176518400.

The previous prime is 516111706483. The next prime is 516111706577. The reversal of 516111706552 is 255607111615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573052 + ... + 1166452.

Almost surely, 2^516111706552 is an apocalyptic number.

516111706552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

516111706552 is an abundant number, since it is smaller than the sum of its proper divisors (526163302328).

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

516111706552 is a wasteful number, since it uses less digits than its factorization.

516111706552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601783 (or 601779 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 516111706552 in words is "five hundred sixteen billion, one hundred eleven million, seven hundred six thousand, five hundred fifty-two".