51844928 has 28 divisors (see below), whose sum is σ = 105277920. Its totient is φ = 25318272.

The previous prime is 51844909. The next prime is 51844943. The reversal of 51844928 is 82944815.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6668 + ... + 12171.

Almost surely, 2^51844928 is an apocalyptic number.

It is an amenable number.

51844928 is an abundant number, since it is smaller than the sum of its proper divisors (53432992).

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

51844928 is a wasteful number, since it uses less digits than its factorization.

51844928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18894 (or 18884 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 51844928 is about 7200.3422140895. The cubic root of 51844928 is about 372.8797154958.

The spelling of 51844928 in words is "fifty-one million, eight hundred forty-four thousand, nine hundred twenty-eight".