53304042554244 has 216 divisors, whose sum is σ = 139167279224064. Its totient is φ = 17202121113600.

The previous prime is 53304042554239. The next prime is 53304042554263. The reversal of 53304042554244 is 44245524040335.

53304042554244 is a `hidden beast` number, since 5 + 3 + 3 + 0 + 40 + 4 + 25 + 542 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 53304042554244.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4214751529 + ... + 4214764175.

Almost surely, 2^{53304042554244} 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 53304042554244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69583639612032).

53304042554244 is an abundant number, since it is smaller than the sum of its proper divisors (85863236669820).

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

53304042554244 is a wasteful number, since it uses less digits than its factorization.

53304042554244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13267 (or 13221 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 45.

Adding to 53304042554244 its reverse (44245524040335), we get a palindrome (97549566594579).

The spelling of 53304042554244 in words is "fifty-three trillion, three hundred four billion, forty-two million, five hundred fifty-four thousand, two hundred forty-four".