51112234 has 16 divisors (see below), whose sum is σ = 81778248. Its totient is φ = 23875072.

The previous prime is 51112219. The next prime is 51112247. The reversal of 51112234 is 43221115.

51112234 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 4 ways, for example, as 49660209 + 1452025 = 7047^2 + 1205^2 .

It is a super-3 number, since 3×51112234³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 7 ways as a sum of consecutive naturals, for example, 829 + ... + 10144.

Almost surely, 2^51112234 is an apocalyptic number.

51112234 is a deficient number, since it is larger than the sum of its proper divisors (30666014).

51112234 is a wasteful number, since it uses less digits than its factorization.

51112234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11129.

The product of its digits is 240, while the sum is 19.

The square root of 51112234 is about 7149.2820618577. The cubic root of 51112234 is about 371.1148115442.

Adding to 51112234 its reverse (43221115), we get a palindrome (94333349).

The spelling of 51112234 in words is "fifty-one million, one hundred twelve thousand, two hundred thirty-four".