53684316959 has 16 divisors (see below), whose sum is σ = 66097109568. Its totient is φ = 42460008192.

The previous prime is 53684316899. The next prime is 53684316967. The reversal of 53684316959 is 95961348635.

It is a happy number.

It is not a de Polignac number, because 53684316959 - 2²⁴ = 53667539743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53684316898 and 53684316907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53684316979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146489 + ... + 358925.

It is an arithmetic number, because the mean of its divisors is an integer number (4131069348).

Almost surely, 2^53684316959 is an apocalyptic number.

53684316959 is a deficient number, since it is larger than the sum of its proper divisors (12412792609).

53684316959 is a wasteful number, since it uses less digits than its factorization.

53684316959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215234.

The product of its digits is 20995200, while the sum is 59.

The spelling of 53684316959 in words is "fifty-three billion, six hundred eighty-four million, three hundred sixteen thousand, nine hundred fifty-nine".