51035244 has 72 divisors (see below), whose sum is σ = 133158480. Its totient is φ = 15122688.

The previous prime is 51035233. The next prime is 51035251. The reversal of 51035244 is 44253015.

51035244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51035244² = 5209192260279072, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 131002 + ... + 131390.

Almost surely, 2^51035244 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 51035244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66579240).

51035244 is an abundant number, since it is smaller than the sum of its proper divisors (82123236).

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

51035244 is a wasteful number, since it uses less digits than its factorization.

51035244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 51035244 is about 7143.8955759445. The cubic root of 51035244 is about 370.9283820268.

Adding to 51035244 its reverse (44253015), we get a palindrome (95288259).

The spelling of 51035244 in words is "fifty-one million, thirty-five thousand, two hundred forty-four".