53329288319 has 4 divisors (see below), whose sum is σ = 53341188696. Its totient is φ = 53317387944.

The previous prime is 53329288283. The next prime is 53329288321. The reversal of 53329288319 is 91388292335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91388292335 = 5 ⋅18277658467.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53329288319 is a prime.

It is a super-2 number, since 2×53329288319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53329258319) 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, 5943464 + ... + 5952429.

It is an arithmetic number, because the mean of its divisors is an integer number (13335297174).

Almost surely, 2^53329288319 is an apocalyptic number.

53329288319 is a deficient number, since it is larger than the sum of its proper divisors (11900377).

53329288319 is a wasteful number, since it uses less digits than its factorization.

53329288319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11900376.

The product of its digits is 2799360, while the sum is 53.

The spelling of 53329288319 in words is "fifty-three billion, three hundred twenty-nine million, two hundred eighty-eight thousand, three hundred nineteen".