51844044798 has 192 divisors, whose sum is σ = 146618035200. Its totient is φ = 12848219136.

The previous prime is 51844044797. The next prime is 51844044799. The reversal of 51844044798 is 89744044815.

51844044798 is a `hidden beast` number, since 51 + 84 + 40 + 4 + 479 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (51844044797) and next prime (51844044799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51844044797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24698353 + ... + 24700451.

It is an arithmetic number, because the mean of its divisors is an integer number (763635600).

Almost surely, 2^51844044798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51844044798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73309017600).

51844044798 is an abundant number, since it is smaller than the sum of its proper divisors (94773990402).

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

51844044798 is a wasteful number, since it uses less digits than its factorization.

51844044798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031 (or 3028 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 51844044798 in words is "fifty-one billion, eight hundred forty-four million, forty-four thousand, seven hundred ninety-eight".