53597609208 has 288 divisors, whose sum is σ = 175503182400. Its totient is φ = 14671895040.

The previous prime is 53597609203. The next prime is 53597609249. The reversal of 53597609208 is 80290679535.

53597609208 is a `hidden beast` number, since 5 + 3 + 5 + 9 + 7 + 609 + 20 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53597609203) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5317998 + ... + 5328066.

It is an arithmetic number, because the mean of its divisors is an integer number (609386050).

Almost surely, 2^53597609208 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 53597609208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87751591200).

53597609208 is an abundant number, since it is smaller than the sum of its proper divisors (121905573192).

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

53597609208 is a wasteful number, since it uses less digits than its factorization.

53597609208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10163 (or 10145 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 53597609208 in words is "fifty-three billion, five hundred ninety-seven million, six hundred nine thousand, two hundred eight".