52330423 has 4 divisors (see below), whose sum is σ = 52848648. Its totient is φ = 51812200.

The previous prime is 52330381. The next prime is 52330429. The reversal of 52330423 is 32403325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52330423 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52330394 and 52330403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52330429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258961 + ... + 259162.

It is an arithmetic number, because the mean of its divisors is an integer number (13212162).

Almost surely, 2^52330423 is an apocalyptic number.

52330423 is a deficient number, since it is larger than the sum of its proper divisors (518225).

52330423 is a wasteful number, since it uses less digits than its factorization.

52330423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518224.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 52330423 is about 7233.9769836515. The cubic root of 52330423 is about 374.0400287925.

Adding to 52330423 its reverse (32403325), we get a palindrome (84733748).

The spelling of 52330423 in words is "fifty-two million, three hundred thirty thousand, four hundred twenty-three".