52684226916 has 12 divisors (see below), whose sum is σ = 122929862832. Its totient is φ = 17561408968.

The previous prime is 52684226867. The next prime is 52684226927. The reversal of 52684226916 is 61962248625.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×52684226916³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195176110 + ... + 2195176133.

It is an arithmetic number, because the mean of its divisors is an integer number (10244155236).

Almost surely, 2^52684226916 is an apocalyptic number.

It is an amenable number.

52684226916 is an abundant number, since it is smaller than the sum of its proper divisors (70245635916).

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

52684226916 is a wasteful number, since it uses less digits than its factorization.

52684226916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390352250 (or 4390352248 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The spelling of 52684226916 in words is "fifty-two billion, six hundred eighty-four million, two hundred twenty-six thousand, nine hundred sixteen".