53284008880 has 80 divisors (see below), whose sum is σ = 131206245120. Its totient is φ = 20067865344.

The previous prime is 53284008853. The next prime is 53284008901. The reversal of 53284008880 is 8880048235.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 53284008880.

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, 140229 + ... + 355291.

It is an arithmetic number, because the mean of its divisors is an integer number (1640078064).

Almost surely, 2^53284008880 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 53284008880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65603122560).

53284008880 is an abundant number, since it is smaller than the sum of its proper divisors (77922236240).

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

53284008880 is a wasteful number, since it uses less digits than its factorization.

53284008880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215258 (or 215252 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 53284008880 in words is "fifty-three billion, two hundred eighty-four million, eight thousand, eight hundred eighty".