53963564760 has 288 divisors, whose sum is σ = 205206197040. Its totient is φ = 12262537728.

The previous prime is 53963564749. The next prime is 53963564801. The reversal of 53963564760 is 6746536935.

53963564760 is a `hidden beast` number, since 5 + 3 + 9 + 6 + 3 + 564 + 76 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 53963564697 and 53963564706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3042879 + ... + 3060561.

Almost surely, 2^53963564760 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 53963564760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102603098520).

53963564760 is an abundant number, since it is smaller than the sum of its proper divisors (151242632280).

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

53963564760 is a wasteful number, since it uses less digits than its factorization.

53963564760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17887 (or 17873 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 54.

The spelling of 53963564760 in words is "fifty-three billion, nine hundred sixty-three million, five hundred sixty-four thousand, seven hundred sixty".