53235384219 has 8 divisors (see below), whose sum is σ = 78867235920. Its totient is φ = 35490256128.

The previous prime is 53235384149. The next prime is 53235384263. The reversal of 53235384219 is 91248353235.

53235384219 is a `hidden beast` number, since 5 + 3 + 2 + 353 + 84 + 219 = 666.

It is not a de Polignac number, because 53235384219 - 2⁸ = 53235383963 is a prime.

It is a super-2 number, since 2×53235384219² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53235384119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985840422 + ... + 985840475.

It is an arithmetic number, because the mean of its divisors is an integer number (9858404490).

Almost surely, 2^53235384219 is an apocalyptic number.

53235384219 is a deficient number, since it is larger than the sum of its proper divisors (25631851701).

53235384219 is a wasteful number, since it uses less digits than its factorization.

53235384219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971680906 (or 1971680900 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 53235384219 in words is "fifty-three billion, two hundred thirty-five million, three hundred eighty-four thousand, two hundred nineteen".