53662233 has 8 divisors (see below), whose sum is σ = 71591200. Its totient is φ = 35754048.

The previous prime is 53662223. The next prime is 53662241. The reversal of 53662233 is 33226635.

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

It is not a de Polignac number, because 53662233 - 2¹⁴ = 53645849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53662233.

It is not an unprimeable number, because it can be changed into a prime (53662223) 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, 2433 + ... + 10641.

It is an arithmetic number, because the mean of its divisors is an integer number (8948900).

Almost surely, 2^53662233 is an apocalyptic number.

It is an amenable number.

53662233 is a deficient number, since it is larger than the sum of its proper divisors (17928967).

53662233 is a wasteful number, since it uses less digits than its factorization.

53662233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10391.

The product of its digits is 19440, while the sum is 30.

The square root of 53662233 is about 7325.4510441337. The cubic root of 53662233 is about 377.1865924987.

Adding to 53662233 its reverse (33226635), we get a palindrome (86888868).

The spelling of 53662233 in words is "fifty-three million, six hundred sixty-two thousand, two hundred thirty-three".