52356224320 has 56 divisors (see below), whose sum is σ = 125222654304. Its totient is φ = 20850203136.

The previous prime is 52356224311. The next prime is 52356224341. The reversal of 52356224320 is 2342265325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287742 + ... + 433021.

Almost surely, 2^52356224320 is an apocalyptic number.

It is an amenable number.

52356224320 is an abundant number, since it is smaller than the sum of its proper divisors (72866429984).

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

52356224320 is a wasteful number, since it uses less digits than its factorization.

52356224320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721007 (or 720997 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 52356224320 its reverse (2342265325), we get a palindrome (54698489645).

It can be divided in two parts, 52356 and 224320, that added together give a square (276676 = 526²).

The spelling of 52356224320 in words is "fifty-two billion, three hundred fifty-six million, two hundred twenty-four thousand, three hundred twenty".