52071607212 has 24 divisors (see below), whose sum is σ = 121952098800. Its totient is φ = 17292676416.

The previous prime is 52071607201. The next prime is 52071607243. The reversal of 52071607212 is 21270617025.

It is a super-2 number, since 2×52071607212² (a number of 22 digits) contains 22 as substring.

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, 8062387 + ... + 8068842.

It is an arithmetic number, because the mean of its divisors is an integer number (5081337450).

Almost surely, 2^52071607212 is an apocalyptic number.

It is an amenable number.

52071607212 is an abundant number, since it is smaller than the sum of its proper divisors (69880491588).

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

52071607212 is a wasteful number, since it uses less digits than its factorization.

52071607212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16131505 (or 16131503 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 52071607212 in words is "fifty-two billion, seventy-one million, six hundred seven thousand, two hundred twelve".