51233373 has 6 divisors (see below), whose sum is σ = 74003774. Its totient is φ = 34155576.

The previous prime is 51233353. The next prime is 51233389. The reversal of 51233373 is 37333215.

51233373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42341049 + 8892324 = 6507^2 + 2982^2 .

It is not a de Polignac number, because 51233373 - 2⁶ = 51233309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51233353) 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 5 ways as a sum of consecutive naturals, for example, 2846290 + ... + 2846307.

Almost surely, 2^51233373 is an apocalyptic number.

It is an amenable number.

51233373 is a deficient number, since it is larger than the sum of its proper divisors (22770401).

51233373 is a wasteful number, since it uses less digits than its factorization.

51233373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692603 (or 5692600 counting only the distinct ones).

The product of its digits is 5670, while the sum is 27.

The square root of 51233373 is about 7157.7491573818. The cubic root of 51233373 is about 371.4077681995.

Adding to 51233373 its reverse (37333215), we get a palindrome (88566588).

The spelling of 51233373 in words is "fifty-one million, two hundred thirty-three thousand, three hundred seventy-three".