51793169143040 has 288 divisors, whose sum is σ = 138500158003200. Its totient is φ = 18425566494720.

The previous prime is 51793169143033. The next prime is 51793169143099. The reversal of 51793169143040 is 4034196139715.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231034205 + ... + 231258275.

It is an arithmetic number, because the mean of its divisors is an integer number (480903326400).

Almost surely, 2^{51793169143040} 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 51793169143040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69250079001600).

51793169143040 is an abundant number, since it is smaller than the sum of its proper divisors (86706988860160).

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

51793169143040 is a wasteful number, since it uses less digits than its factorization.

51793169143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224613 (or 224599 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 51793169143040 in words is "fifty-one trillion, seven hundred ninety-three billion, one hundred sixty-nine million, one hundred forty-three thousand, forty".