53292444864000 has 320 divisors, whose sum is σ = 177251570084160. Its totient is φ = 14205903667200.

The previous prime is 53292444863993. The next prime is 53292444864013. The reversal of 53292444864000 is 46844429235.

It is a tau number, because it is divible by the number of its divisors (320).

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, 517004466 + ... + 517107534.

It is an arithmetic number, because the mean of its divisors is an integer number (553911156513).

Almost surely, 2^{53292444864000} is an apocalyptic number.

53292444864000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53292444864000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88625785042080).

53292444864000 is an abundant number, since it is smaller than the sum of its proper divisors (123959125220160).

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

53292444864000 is a wasteful number, since it uses less digits than its factorization.

53292444864000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105798 (or 105772 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 51.

The spelling of 53292444864000 in words is "fifty-three trillion, two hundred ninety-two billion, four hundred forty-four million, eight hundred sixty-four thousand".