51852844 has 12 divisors (see below), whose sum is σ = 92673504. Its totient is φ = 25374704.

The previous prime is 51852821. The next prime is 51852847. The reversal of 51852844 is 44825815.

51852844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51852847) 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 3 ways as a sum of consecutive naturals, for example, 137719 + ... + 138094.

It is an arithmetic number, because the mean of its divisors is an integer number (7722792).

Almost surely, 2^51852844 is an apocalyptic number.

It is an amenable number.

51852844 is a deficient number, since it is larger than the sum of its proper divisors (40820660).

51852844 is a wasteful number, since it uses less digits than its factorization.

51852844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275864 (or 275862 counting only the distinct ones).

The product of its digits is 51200, while the sum is 37.

The square root of 51852844 is about 7200.8918892037. The cubic root of 51852844 is about 372.8986923802.

The spelling of 51852844 in words is "fifty-one million, eight hundred fifty-two thousand, eight hundred forty-four".