52786806486 has 8 divisors (see below), whose sum is σ = 105573612984. Its totient is φ = 17595602160.

The previous prime is 52786806467. The next prime is 52786806491. The reversal of 52786806486 is 68460868725.

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

52786806486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398900535 + ... + 4398900546.

It is an arithmetic number, because the mean of its divisors is an integer number (13196701623).

Almost surely, 2^52786806486 is an apocalyptic number.

52786806486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52786806486 is a wasteful number, since it uses less digits than its factorization.

52786806486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8797801086.

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 52786806486 in words is "fifty-two billion, seven hundred eighty-six million, eight hundred six thousand, four hundred eighty-six".