52020316160 has 48 divisors (see below), whose sum is σ = 124818302700. Its totient is φ = 20808122368.

The previous prime is 52020316141. The next prime is 52020316273. The reversal of 52020316160 is 6161302025.

It can be written as a sum of positive squares in 2 ways, for example, as 42350347264 + 9669968896 = 205792^2 + 98336^2 .

It is a super-2 number, since 2×52020316160² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2529815 + ... + 2550294.

Almost surely, 2^52020316160 is an apocalyptic number.

It is an amenable number.

52020316160 is an abundant number, since it is smaller than the sum of its proper divisors (72797986540).

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

52020316160 is an equidigital number, since it uses as much as digits as its factorization.

52020316160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080136 (or 5080116 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 52020316160 its reverse (6161302025), we get a palindrome (58181618185).

The spelling of 52020316160 in words is "fifty-two billion, twenty million, three hundred sixteen thousand, one hundred sixty".