5204353659168 has 96 divisors (see below), whose sum is σ = 13767110723520. Its totient is φ = 1721367265280.

The previous prime is 5204353659143. The next prime is 5204353659277. The reversal of 5204353659168 is 8619563534025.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5204353659168² (a number of 26 digits) contains 22 as substring.

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, 198800896 + ... + 198827072.

It is an arithmetic number, because the mean of its divisors is an integer number (143407403370).

Almost surely, 2^{5204353659168} 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 5204353659168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6883555361760).

5204353659168 is an abundant number, since it is smaller than the sum of its proper divisors (8562757064352).

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

5204353659168 is a wasteful number, since it uses less digits than its factorization.

5204353659168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42130 (or 42122 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 5204353659168 in words is "five trillion, two hundred four billion, three hundred fifty-three million, six hundred fifty-nine thousand, one hundred sixty-eight".