53452033 has 4 divisors (see below), whose sum is σ = 53836720. Its totient is φ = 53067348.

The previous prime is 53452031. The next prime is 53452039. The reversal of 53452033 is 33025435.

It is a happy number.

53452033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53452033 - 2¹ = 53452031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53451989 and 53452007.

It is not an unprimeable number, because it can be changed into a prime (53452031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192135 + ... + 192412.

It is an arithmetic number, because the mean of its divisors is an integer number (13459180).

Almost surely, 2^53452033 is an apocalyptic number.

It is an amenable number.

53452033 is a deficient number, since it is larger than the sum of its proper divisors (384687).

53452033 is a wasteful number, since it uses less digits than its factorization.

53452033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384686.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 53452033 is about 7311.0897272568. The cubic root of 53452033 is about 376.6934562963.

Adding to 53452033 its reverse (33025435), we get a palindrome (86477468).

The spelling of 53452033 in words is "fifty-three million, four hundred fifty-two thousand, thirty-three".