52351254321 has 8 divisors (see below), whose sum is σ = 69803385600. Its totient is φ = 34899979632.

The previous prime is 52351254311. The next prime is 52351254323. The reversal of 52351254321 is 12345215325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52351254321 - 2⁵ = 52351254289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52351254323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54550 + ... + 328143.

It is an arithmetic number, because the mean of its divisors is an integer number (8725423200).

Almost surely, 2^52351254321 is an apocalyptic number.

It is an amenable number.

52351254321 is a deficient number, since it is larger than the sum of its proper divisors (17452131279).

52351254321 is a wasteful number, since it uses less digits than its factorization.

52351254321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428295.

The product of its digits is 36000, while the sum is 33.

Adding to 52351254321 its reverse (12345215325), we get a palindrome (64696469646).

The spelling of 52351254321 in words is "fifty-two billion, three hundred fifty-one million, two hundred fifty-four thousand, three hundred twenty-one".