53433323 has 4 divisors (see below), whose sum is σ = 53984280. Its totient is φ = 52882368.

The previous prime is 53433319. The next prime is 53433349. The reversal of 53433323 is 32333435.

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

It is a cyclic number.

It is not a de Polignac number, because 53433323 - 2² = 53433319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53433292 and 53433301.

It is not an unprimeable number, because it can be changed into a prime (53433383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275333 + ... + 275526.

It is an arithmetic number, because the mean of its divisors is an integer number (13496070).

Almost surely, 2^53433323 is an apocalyptic number.

53433323 is a deficient number, since it is larger than the sum of its proper divisors (550957).

53433323 is an equidigital number, since it uses as much as digits as its factorization.

53433323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550956.

The product of its digits is 9720, while the sum is 26.

The square root of 53433323 is about 7309.8100522517. The cubic root of 53433323 is about 376.6494993960.

Adding to 53433323 its reverse (32333435), we get a palindrome (85766758).

The spelling of 53433323 in words is "fifty-three million, four hundred thirty-three thousand, three hundred twenty-three".