52304133 has 16 divisors (see below), whose sum is σ = 80027136. Its totient is φ = 29766000.

The previous prime is 52304129. The next prime is 52304137. The reversal of 52304133 is 33140325.

It is an interprime number because it is at equal distance from previous prime (52304129) and next prime (52304137).

It is not a de Polignac number, because 52304133 - 2² = 52304129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52304137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (5001696).

Almost surely, 2^52304133 is an apocalyptic number.

It is an amenable number.

52304133 is a deficient number, since it is larger than the sum of its proper divisors (27723003).

52304133 is a wasteful number, since it uses less digits than its factorization.

52304133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10184.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 52304133 is about 7232.1596359594. The cubic root of 52304133 is about 373.9773809802.

Adding to 52304133 its reverse (33140325), we get a palindrome (85444458).

The spelling of 52304133 in words is "fifty-two million, three hundred four thousand, one hundred thirty-three".