53317683788966 has 8 divisors (see below), whose sum is σ = 81927172651464. Its totient is φ = 26008626238480.

The previous prime is 53317683788861. The next prime is 53317683788969. The reversal of 53317683788966 is 66988738671335.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53317683788969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325107827900 + ... + 325107828063.

It is an arithmetic number, because the mean of its divisors is an integer number (10240896581433).

Almost surely, 2^{53317683788966} is an apocalyptic number.

53317683788966 is a deficient number, since it is larger than the sum of its proper divisors (28609488862498).

53317683788966 is a wasteful number, since it uses less digits than its factorization.

53317683788966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650215656006.

The product of its digits is 6584094720, while the sum is 80.

The spelling of 53317683788966 in words is "fifty-three trillion, three hundred seventeen billion, six hundred eighty-three million, seven hundred eighty-eight thousand, nine hundred sixty-six".