53871040080 has 480 divisors, whose sum is σ = 213725820672. Its totient is φ = 11988172800.

The previous prime is 53871040057. The next prime is 53871040099. The reversal of 53871040080 is 8004017835.

53871040080 is a `hidden beast` number, since 538 + 7 + 1 + 0 + 40 + 0 + 80 = 666.

53871040080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 95 ways as a sum of consecutive naturals, for example, 19869925 + ... + 19872635.

Almost surely, 2^53871040080 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 53871040080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106862910336).

53871040080 is an abundant number, since it is smaller than the sum of its proper divisors (159854780592).

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

53871040080 is a wasteful number, since it uses less digits than its factorization.

53871040080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947 (or 2938 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 53871040080 in words is "fifty-three billion, eight hundred seventy-one million, forty thousand, eighty".