52680426321 has 8 divisors (see below), whose sum is σ = 72506393344. Its totient is φ = 33987371760.

The previous prime is 52680426241. The next prime is 52680426349. The reversal of 52680426321 is 12362408625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52680426321 - 2⁷ = 52680426193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52680426321.

It is not an unprimeable number, because it can be changed into a prime (52680406321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283228006 + ... + 283228191.

It is an arithmetic number, because the mean of its divisors is an integer number (9063299168).

Almost surely, 2^52680426321 is an apocalyptic number.

It is an amenable number.

52680426321 is a deficient number, since it is larger than the sum of its proper divisors (19825967023).

52680426321 is a wasteful number, since it uses less digits than its factorization.

52680426321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566456231.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 52680426321 in words is "fifty-two billion, six hundred eighty million, four hundred twenty-six thousand, three hundred twenty-one".