53688517443466 has 8 divisors (see below), whose sum is σ = 80533628115840. Its totient is φ = 26843974738188.

The previous prime is 53688517443389. The next prime is 53688517443493. The reversal of 53688517443466 is 66434471588635.

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

It is a junction number, because it is equal to n+sod(n) for n = 53688517443395 and 53688517443404.

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, 141755376 + ... + 142133611.

It is an arithmetic number, because the mean of its divisors is an integer number (10066703514480).

Almost surely, 2^{53688517443466} is an apocalyptic number.

53688517443466 is a deficient number, since it is larger than the sum of its proper divisors (26845110672374).

53688517443466 is a wasteful number, since it uses less digits than its factorization.

53688517443466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283983548.

The product of its digits is 1393459200, while the sum is 70.

The spelling of 53688517443466 in words is "fifty-three trillion, six hundred eighty-eight billion, five hundred seventeen million, four hundred forty-three thousand, four hundred sixty-six".