52003104160 has 144 divisors (see below), whose sum is σ = 143096897160. Its totient is φ = 17807032320.

The previous prime is 52003104143. The next prime is 52003104163. The reversal of 52003104160 is 6140130025.

It can be written as a sum of positive squares in 4 ways, for example, as 29048430096 + 22954674064 = 170436^2 + 151508^2 .

It is not an unprimeable number, because it can be changed into a prime (52003104163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6903276 + ... + 6910804.

Almost surely, 2^52003104160 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 52003104160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71548448580).

52003104160 is an abundant number, since it is smaller than the sum of its proper divisors (91093793000).

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

52003104160 is a wasteful number, since it uses less digits than its factorization.

52003104160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8439 (or 8424 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 52003104160 its reverse (6140130025), we get a palindrome (58143234185).

The spelling of 52003104160 in words is "fifty-two billion, three million, one hundred four thousand, one hundred sixty".