52013025352 has 8 divisors (see below), whose sum is σ = 97524422550. Its totient is φ = 26006512672.

The previous prime is 52013025341. The next prime is 52013025373. The reversal of 52013025352 is 25352031025.

It can be written as a sum of positive squares in only one way, i.e., 51254243236 + 758782116 = 226394^2 + 27546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 52013025352.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3250814077 + ... + 3250814092.

Almost surely, 2^52013025352 is an apocalyptic number.

It is an amenable number.

52013025352 is a deficient number, since it is larger than the sum of its proper divisors (45511397198).

52013025352 is a wasteful number, since it uses less digits than its factorization.

52013025352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501628175 (or 6501628171 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 52013025352 its reverse (25352031025), we get a palindrome (77365056377).

The spelling of 52013025352 in words is "fifty-two billion, thirteen million, twenty-five thousand, three hundred fifty-two".