53685219263 has 8 divisors (see below), whose sum is σ = 58376162208. Its totient is φ = 49074463584.

The previous prime is 53685219257. The next prime is 53685219317. The reversal of 53685219263 is 36291258635.

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 53685219263 - 2¹⁰ = 53685218239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53685519263) 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, 20045420 + ... + 20048097.

It is an arithmetic number, because the mean of its divisors is an integer number (7297020276).

Almost surely, 2^53685219263 is an apocalyptic number.

53685219263 is a deficient number, since it is larger than the sum of its proper divisors (4690942945).

53685219263 is a wasteful number, since it uses less digits than its factorization.

53685219263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40093633.

The product of its digits is 2332800, while the sum is 50.

The spelling of 53685219263 in words is "fifty-three billion, six hundred eighty-five million, two hundred nineteen thousand, two hundred sixty-three".