53814044393472 has 600 divisors, whose sum is σ = 163161507745152. Its totient is φ = 15643076198400.

The previous prime is 53814044393419. The next prime is 53814044393497. The reversal of 53814044393472 is 27439344041835.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 757944287197 + ... + 757944287267.

Almost surely, 2^{53814044393472} 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 53814044393472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81580753872576).

53814044393472 is an abundant number, since it is smaller than the sum of its proper divisors (109347463351680).

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

53814044393472 is an frugal number, since it uses more digits than its factorization.

53814044393472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 57.

The spelling of 53814044393472 in words is "fifty-three trillion, eight hundred fourteen billion, forty-four million, three hundred ninety-three thousand, four hundred seventy-two".