53271217235 has 4 divisors (see below), whose sum is σ = 63925460688. Its totient is φ = 42616973784.

The previous prime is 53271217183. The next prime is 53271217313.

53271217235 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 53271217235 - 2³² = 48976249939 is a prime.

It is a super-2 number, since 2×53271217235² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5327121719 + ... + 5327121728.

It is an arithmetic number, because the mean of its divisors is an integer number (15981365172).

Almost surely, 2^53271217235 is an apocalyptic number.

53271217235 is a deficient number, since it is larger than the sum of its proper divisors (10654243453).

53271217235 is a wasteful number, since it uses less digits than its factorization.

53271217235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10654243452.

The product of its digits is 88200, while the sum is 38.

The spelling of 53271217235 in words is "fifty-three billion, two hundred seventy-one million, two hundred seventeen thousand, two hundred thirty-five".