53632223 has 16 divisors (see below), whose sum is σ = 58212000. Its totient is φ = 49297920.

The previous prime is 53632207. The next prime is 53632253. The reversal of 53632223 is 32223635.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53632223 - 2⁴ = 53632207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53632192 and 53632201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53632253) 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, 50603 + ... + 51651.

It is an arithmetic number, because the mean of its divisors is an integer number (3638250).

Almost surely, 2^53632223 is an apocalyptic number.

53632223 is a deficient number, since it is larger than the sum of its proper divisors (4579777).

53632223 is a wasteful number, since it uses less digits than its factorization.

53632223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162.

The product of its digits is 6480, while the sum is 26.

The square root of 53632223 is about 7323.4024196408. The cubic root of 53632223 is about 377.1162669349.

Adding to 53632223 its reverse (32223635), we get a palindrome (85855858).

The spelling of 53632223 in words is "fifty-three million, six hundred thirty-two thousand, two hundred twenty-three".