52333473 has 4 divisors (see below), whose sum is σ = 69777968. Its totient is φ = 34888980.

The previous prime is 52333469. The next prime is 52333483. The reversal of 52333473 is 37433325.

It is a happy number.

52333473 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 not a de Polignac number, because 52333473 - 2² = 52333469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52333473.

It is not an unprimeable number, because it can be changed into a prime (52333433) 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, 8722243 + ... + 8722248.

It is an arithmetic number, because the mean of its divisors is an integer number (17444492).

Almost surely, 2^52333473 is an apocalyptic number.

It is an amenable number.

52333473 is a deficient number, since it is larger than the sum of its proper divisors (17444495).

52333473 is a wasteful number, since it uses less digits than its factorization.

52333473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17444494.

The product of its digits is 22680, while the sum is 30.

The square root of 52333473 is about 7234.1877913142. The cubic root of 52333473 is about 374.0472954382.

Adding to 52333473 its reverse (37433325), we get a palindrome (89766798).

The spelling of 52333473 in words is "fifty-two million, three hundred thirty-three thousand, four hundred seventy-three".