52112516012 has 24 divisors (see below), whose sum is σ = 91354383792. Its totient is φ = 26011304000.

The previous prime is 52112515991. The next prime is 52112516021. The reversal of 52112516012 is 21061521125.

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, 7151723 + ... + 7159005.

It is an arithmetic number, because the mean of its divisors is an integer number (3806432658).

Almost surely, 2^52112516012 is an apocalyptic number.

It is an amenable number.

52112516012 is a deficient number, since it is larger than the sum of its proper divisors (39241867780).

52112516012 is a wasteful number, since it uses less digits than its factorization.

52112516012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10129 (or 10127 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The spelling of 52112516012 in words is "fifty-two billion, one hundred twelve million, five hundred sixteen thousand, twelve".