53331082560 has 672 divisors, whose sum is σ = 228414193920. Its totient is φ = 11657834496.

The previous prime is 53331082549. The next prime is 53331082657. The reversal of 53331082560 is 6528013335.

53331082560 is a `hidden beast` number, since 5 + 3 + 3 + 3 + 10 + 82 + 560 = 666.

53331082560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

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, 9734542 + ... + 9740018.

Almost surely, 2^53331082560 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 53331082560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114207096960).

53331082560 is an abundant number, since it is smaller than the sum of its proper divisors (175083111360).

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

53331082560 is a wasteful number, since it uses less digits than its factorization.

53331082560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540 (or 5517 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 53331082560 its reverse (6528013335), we get a palindrome (59859095895).

The spelling of 53331082560 in words is "fifty-three billion, three hundred thirty-one million, eighty-two thousand, five hundred sixty".