53389696917 has 8 divisors (see below), whose sum is σ = 71249996896. Its totient is φ = 35561264112.

The previous prime is 53389696907. The next prime is 53389696949. The reversal of 53389696917 is 71969698335.

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

It is not a de Polignac number, because 53389696917 - 2¹⁰ = 53389695893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53389696907) 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, 7962883 + ... + 7969584.

It is an arithmetic number, because the mean of its divisors is an integer number (8906249612).

Almost surely, 2^53389696917 is an apocalyptic number.

It is an amenable number.

53389696917 is a deficient number, since it is larger than the sum of its proper divisors (17860299979).

53389696917 is a wasteful number, since it uses less digits than its factorization.

53389696917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15933587.

The product of its digits is 66134880, while the sum is 66.

The spelling of 53389696917 in words is "fifty-three billion, three hundred eighty-nine million, six hundred ninety-six thousand, nine hundred seventeen".