52786847991000 has 64 divisors (see below), whose sum is σ = 164694965741280. Its totient is φ = 14076492796800.

The previous prime is 52786847990983. The next prime is 52786847991019. The reversal of 52786847991000 is 19974868725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8797804999 + ... + 8797810998.

Almost surely, 2^{52786847991000} is an apocalyptic number.

52786847991000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52786847991000 is an abundant number, since it is smaller than the sum of its proper divisors (111908117750280).

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

52786847991000 is a wasteful number, since it uses less digits than its factorization.

52786847991000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17595616021 (or 17595616007 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 66.

The spelling of 52786847991000 in words is "fifty-two trillion, seven hundred eighty-six billion, eight hundred forty-seven million, nine hundred ninety-one thousand".