53689363 has 8 divisors (see below), whose sum is σ = 66079328. Its totient is φ = 42479424.

The previous prime is 53689357. The next prime is 53689379. The reversal of 53689363 is 36398635.

53689363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53689363 - 2²⁵ = 20134931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53689343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294906 + ... + 295087.

It is an arithmetic number, because the mean of its divisors is an integer number (8259916).

Almost surely, 2^53689363 is an apocalyptic number.

53689363 is a deficient number, since it is larger than the sum of its proper divisors (12389965).

53689363 is a wasteful number, since it uses less digits than its factorization.

53689363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590013.

The product of its digits is 349920, while the sum is 43.

The square root of 53689363 is about 7327.3025732530. The cubic root of 53689363 is about 377.2501464960.

The spelling of 53689363 in words is "fifty-three million, six hundred eighty-nine thousand, three hundred sixty-three".