53345324665117 has 8 divisors (see below), whose sum is σ = 54649658452032. Its totient is φ = 52041144607200.

The previous prime is 53345324665079. The next prime is 53345324665177. The reversal of 53345324665117 is 71156642354335.

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

It is a cyclic number.

It is not a de Polignac number, because 53345324665117 - 2¹¹ = 53345324663069 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 (53345324665177) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37729593 + ... + 39117934.

It is an arithmetic number, because the mean of its divisors is an integer number (6831207306504).

Almost surely, 2^{53345324665117} is an apocalyptic number.

It is an amenable number.

53345324665117 is a deficient number, since it is larger than the sum of its proper divisors (1304333786915).

53345324665117 is a wasteful number, since it uses less digits than its factorization.

53345324665117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76864499.

The product of its digits is 27216000, while the sum is 55.

The spelling of 53345324665117 in words is "fifty-three trillion, three hundred forty-five billion, three hundred twenty-four million, six hundred sixty-five thousand, one hundred seventeen".