52793737440 has 288 divisors, whose sum is σ = 176969318400. Its totient is φ = 13226830848.

The previous prime is 52793737417. The next prime is 52793737441. The reversal of 52793737440 is 4473739725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52793737441) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 22005361 + ... + 22007759.

It is an arithmetic number, because the mean of its divisors is an integer number (614476800).

Almost surely, 2^52793737440 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 52793737440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88484659200).

52793737440 is an abundant number, since it is smaller than the sum of its proper divisors (124175580960).

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

52793737440 is a wasteful number, since it uses less digits than its factorization.

52793737440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582 (or 2555 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 51.

The spelling of 52793737440 in words is "fifty-two billion, seven hundred ninety-three million, seven hundred thirty-seven thousand, four hundred forty".