53326949117 has 4 divisors (see below), whose sum is σ = 57429022140. Its totient is φ = 49224876096.

The previous prime is 53326949107. The next prime is 53326949201. The reversal of 53326949117 is 71194962335.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3439939801 + 49887009316 = 58651^2 + 223354^2 .

It is a cyclic number.

It is not a de Polignac number, because 53326949117 - 2²⁰ = 53325900541 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 (53326949107) 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 3 ways as a sum of consecutive naturals, for example, 2051036492 + ... + 2051036517.

It is an arithmetic number, because the mean of its divisors is an integer number (14357255535).

Almost surely, 2^53326949117 is an apocalyptic number.

It is an amenable number.

53326949117 is a deficient number, since it is larger than the sum of its proper divisors (4102073023).

53326949117 is a wasteful number, since it uses less digits than its factorization.

53326949117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102073022.

The product of its digits is 1224720, while the sum is 50.

The spelling of 53326949117 in words is "fifty-three billion, three hundred twenty-six million, nine hundred forty-nine thousand, one hundred seventeen".