52353321 has 4 divisors (see below), whose sum is σ = 69804432. Its totient is φ = 34902212.

The previous prime is 52353289. The next prime is 52353349. The reversal of 52353321 is 12335325.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52353321 - 2⁵ = 52353289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52353291 and 52353300.

It is not an unprimeable number, because it can be changed into a prime (52354321) 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, 8725551 + ... + 8725556.

It is an arithmetic number, because the mean of its divisors is an integer number (17451108).

Almost surely, 2^52353321 is an apocalyptic number.

It is an amenable number.

52353321 is a deficient number, since it is larger than the sum of its proper divisors (17451111).

52353321 is a wasteful number, since it uses less digits than its factorization.

52353321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17451110.

The product of its digits is 2700, while the sum is 24.

The square root of 52353321 is about 7235.5594807865. The cubic root of 52353321 is about 374.0945765373.

Adding to 52353321 its reverse (12335325), we get a palindrome (64688646).

The spelling of 52353321 in words is "fifty-two million, three hundred fifty-three thousand, three hundred twenty-one".