52338973 has 4 divisors (see below), whose sum is σ = 52416288. Its totient is φ = 52261660.

The previous prime is 52338953. The next prime is 52338989. The reversal of 52338973 is 37983325.

52338973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is the 2954-th star 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 a de Polignac number, because none of the positive numbers 2^k-52338973 is a prime.

It is a Smith number, since the sum of its digits (40) 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (52338953) 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, 37633 + ... + 38998.

It is an arithmetic number, because the mean of its divisors is an integer number (13104072).

Almost surely, 2^52338973 is an apocalyptic number.

It is an amenable number.

52338973 is a deficient number, since it is larger than the sum of its proper divisors (77315).

52338973 is an equidigital number, since it uses as much as digits as its factorization.

52338973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77314.

The product of its digits is 136080, while the sum is 40.

The square root of 52338973 is about 7234.5679207538. The cubic root of 52338973 is about 374.0603985119.

The spelling of 52338973 in words is "fifty-two million, three hundred thirty-eight thousand, nine hundred seventy-three".