52505332353 has 8 divisors (see below), whose sum is σ = 77785677600. Its totient is φ = 35003554884.

The previous prime is 52505332339. The next prime is 52505332381. The reversal of 52505332353 is 35323350525.

52505332353 is a `hidden beast` number, since 5 + 2 + 50 + 533 + 23 + 53 = 666.

It is not a de Polignac number, because 52505332353 - 2⁹ = 52505331841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52505332553) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 972320943 + ... + 972320996.

It is an arithmetic number, because the mean of its divisors is an integer number (9723209700).

Almost surely, 2^52505332353 is an apocalyptic number.

It is an amenable number.

52505332353 is a deficient number, since it is larger than the sum of its proper divisors (25280345247).

52505332353 is a wasteful number, since it uses less digits than its factorization.

52505332353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944641948 (or 1944641942 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 36.

Adding to 52505332353 its reverse (35323350525), we get a palindrome (87828682878).

The spelling of 52505332353 in words is "fifty-two billion, five hundred five million, three hundred thirty-two thousand, three hundred fifty-three".