53884140160 has 128 divisors (see below), whose sum is σ = 131199348240. Its totient is φ = 21156495360.

The previous prime is 53884140143. The next prime is 53884140197. The reversal of 53884140160 is 6104148835.

53884140160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3647193664 + 50236946496 = 60392^2 + 224136^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24086562 + ... + 24088798.

Almost surely, 2^53884140160 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 53884140160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65599674120).

53884140160 is an abundant number, since it is smaller than the sum of its proper divisors (77315208080).

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

53884140160 is a wasteful number, since it uses less digits than its factorization.

53884140160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934 (or 2922 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

Adding to 53884140160 its reverse (6104148835), we get a palindrome (59988288995).

The spelling of 53884140160 in words is "fifty-three billion, eight hundred eighty-four million, one hundred forty thousand, one hundred sixty".