53689223 has 8 divisors (see below), whose sum is σ = 61435392. Its totient is φ = 45962136.

The previous prime is 53689219. The next prime is 53689243. The reversal of 53689223 is 32298635.

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 53689223 - 2² = 53689219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53689243) 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, 1886 + ... + 10532.

It is an arithmetic number, because the mean of its divisors is an integer number (7679424).

Almost surely, 2^53689223 is an apocalyptic number.

53689223 is a deficient number, since it is larger than the sum of its proper divisors (7746169).

53689223 is an equidigital number, since it uses as much as digits as its factorization.

53689223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9541.

The product of its digits is 77760, while the sum is 38.

The square root of 53689223 is about 7327.2930199358. The cubic root of 53689223 is about 377.2498185908.

The spelling of 53689223 in words is "fifty-three million, six hundred eighty-nine thousand, two hundred twenty-three".