53533322 has 8 divisors (see below), whose sum is σ = 81202500. Its totient is φ = 26465824.

The previous prime is 53533313. The next prime is 53533327. The reversal of 53533322 is 22333535.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42237001 + 11296321 = 6499^2 + 3361^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 53533291 and 53533300.

It is not an unprimeable number, because it can be changed into a prime (53533327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150197 + ... + 150552.

Almost surely, 2^53533322 is an apocalyptic number.

53533322 is a deficient number, since it is larger than the sum of its proper divisors (27669178).

53533322 is a wasteful number, since it uses less digits than its factorization.

53533322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300840.

The product of its digits is 8100, while the sum is 26.

The square root of 53533322 is about 7316.6469096165. The cubic root of 53533322 is about 376.8843160453.

Adding to 53533322 its reverse (22333535), we get a palindrome (75866857).

The spelling of 53533322 in words is "fifty-three million, five hundred thirty-three thousand, three hundred twenty-two".