53803339326720 has 432 divisors, whose sum is σ = 193677706622400. Its totient is φ = 14300797059072.

The previous prime is 53803339326707. The next prime is 53803339326731. The reversal of 53803339326720 is 2762393330835.

53803339326720 is a `hidden beast` number, since 538 + 0 + 3 + 3 + 3 + 9 + 32 + 6 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95207556 + ... + 95771004.

Almost surely, 2^{53803339326720} 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 53803339326720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96838853311200).

53803339326720 is an abundant number, since it is smaller than the sum of its proper divisors (139874367295680).

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

53803339326720 is an equidigital number, since it uses as much as digits as its factorization.

53803339326720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563792 (or 563766 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 54.

The spelling of 53803339326720 in words is "fifty-three trillion, eight hundred three billion, three hundred thirty-nine million, three hundred twenty-six thousand, seven hundred twenty".