53920324800000 has 360 divisors, whose sum is σ = 194509737814392. Its totient is φ = 14378749440000.

The previous prime is 53920324799993. The next prime is 53920324800029. The reversal of 53920324800000 is 842302935.

53920324800000 is a `hidden beast` number, since 539 + 20 + 3 + 24 + 80 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12527767 + ... + 16272233.

Almost surely, 2^{53920324800000} is an apocalyptic number.

53920324800000 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 53920324800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97254868907196).

53920324800000 is an abundant number, since it is smaller than the sum of its proper divisors (140589413014392).

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

53920324800000 is an frugal number, since it uses more digits than its factorization.

53920324800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744516 (or 3744477 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 53920324800000 in words is "fifty-three trillion, nine hundred twenty billion, three hundred twenty-four million, eight hundred thousand".