52233224 has 8 divisors (see below), whose sum is σ = 97937310. Its totient is φ = 26116608.

The previous prime is 52233217. The next prime is 52233229. The reversal of 52233224 is 42233225.

It can be written as a sum of positive squares in only one way, i.e., 47472100 + 4761124 = 6890^2 + 2182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 52233224.

It is not an unprimeable number, because it can be changed into a prime (52233229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3264569 + ... + 3264584.

Almost surely, 2^52233224 is an apocalyptic number.

It is an amenable number.

52233224 is a deficient number, since it is larger than the sum of its proper divisors (45704086).

52233224 is a wasteful number, since it uses less digits than its factorization.

52233224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6529159 (or 6529155 counting only the distinct ones).

The product of its digits is 2880, while the sum is 23.

The square root of 52233224 is about 7227.2556340564. The cubic root of 52233224 is about 373.8083034885.

Adding to 52233224 its reverse (42233225), we get a palindrome (94466449).

Subtracting from 52233224 its reverse (42233225), we obtain a palindrome (9999999).

The spelling of 52233224 in words is "fifty-two million, two hundred thirty-three thousand, two hundred twenty-four".