53791648000 has 144 divisors (see below), whose sum is σ = 134764680960. Its totient is φ = 21394176000.

The previous prime is 53791647991. The next prime is 53791648021. The reversal of 53791648000 is 84619735.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5723305 + ... + 5732695.

It is an arithmetic number, because the mean of its divisors is an integer number (935865840).

Almost surely, 2^53791648000 is an apocalyptic number.

53791648000 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 53791648000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67382340480).

53791648000 is an abundant number, since it is smaller than the sum of its proper divisors (80973032960).

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

53791648000 is an equidigital number, since it uses as much as digits as its factorization.

53791648000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9601 (or 9577 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 53791648000 in words is "fifty-three billion, seven hundred ninety-one million, six hundred forty-eight thousand".