51324133 has 8 divisors (see below), whose sum is σ = 58985280. Its totient is φ = 43745280.

The previous prime is 51324121. The next prime is 51324151. The reversal of 51324133 is 33142315.

51324133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51324133 - 2⁵ = 51324101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51324103) 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 7 ways as a sum of consecutive naturals, for example, 19228 + ... + 21733.

It is an arithmetic number, because the mean of its divisors is an integer number (7373160).

Almost surely, 2^51324133 is an apocalyptic number.

It is an amenable number.

51324133 is a deficient number, since it is larger than the sum of its proper divisors (7661147).

51324133 is a wasteful number, since it uses less digits than its factorization.

51324133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41147.

The product of its digits is 1080, while the sum is 22.

The square root of 51324133 is about 7164.0863339298. The cubic root of 51324133 is about 371.6269553001.

Adding to 51324133 its reverse (33142315), we get a palindrome (84466448).

The spelling of 51324133 in words is "fifty-one million, three hundred twenty-four thousand, one hundred thirty-three".