53081458860672 has 768 divisors, whose sum is σ = 172042300684800. Its totient is φ = 15573698150400.

The previous prime is 53081458860629. The next prime is 53081458860697. The reversal of 53081458860672 is 27606885418035.

53081458860672 is a `hidden beast` number, since 5 + 3 + 0 + 8 + 14 + 5 + 8 + 8 + 606 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13227373738 + ... + 13227377750.

It is an arithmetic number, because the mean of its divisors is an integer number (224013412350).

Almost surely, 2^{53081458860672} 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 53081458860672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86021150342400).

53081458860672 is an abundant number, since it is smaller than the sum of its proper divisors (118960841824128).

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

53081458860672 is a wasteful number, since it uses less digits than its factorization.

53081458860672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377 (or 4362 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 63.

The spelling of 53081458860672 in words is "fifty-three trillion, eighty-one billion, four hundred fifty-eight million, eight hundred sixty thousand, six hundred seventy-two".