51043234 has 24 divisors (see below), whose sum is σ = 88166448. Its totient is φ = 21976920.

The previous prime is 51043229. The next prime is 51043247. The reversal of 51043234 is 43234015.

51043234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4729 + ... + 11155.

It is an arithmetic number, because the mean of its divisors is an integer number (3673602).

Almost surely, 2^51043234 is an apocalyptic number.

51043234 is a deficient number, since it is larger than the sum of its proper divisors (37123214).

51043234 is a wasteful number, since it uses less digits than its factorization.

51043234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6478 (or 6459 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 51043234 is about 7144.4547727591. The cubic root of 51043234 is about 370.9477383440.

Adding to 51043234 its reverse (43234015), we get a palindrome (94277249).

It can be divided in two parts, 5104 and 3234, that added together give a palindrome (8338).

The spelling of 51043234 in words is "fifty-one million, forty-three thousand, two hundred thirty-four".