51836112 has 200 divisors, whose sum is σ = 164203776. Its totient is φ = 15738624.

The previous prime is 51836107. The next prime is 51836143. The reversal of 51836112 is 21163815.

51836112 is a `hidden beast` number, since 518 + 36 + 112 = 666.

51836112 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 (27).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 1102873 + ... + 1102919.

Almost surely, 2^51836112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51836112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82101888).

51836112 is an abundant number, since it is smaller than the sum of its proper divisors (112367664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51836112 is a wasteful number, since it uses less digits than its factorization.

51836112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 112 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 51836112 is about 7199.7299949373. The cubic root of 51836112 is about 372.8585787839.

Adding to 51836112 its reverse (21163815), we get a palindrome (72999927).

The spelling of 51836112 in words is "fifty-one million, eight hundred thirty-six thousand, one hundred twelve".