52425133321 has 8 divisors (see below), whose sum is σ = 58521079584. Its totient is φ = 46550857920.

The previous prime is 52425133301. The next prime is 52425133333. The reversal of 52425133321 is 12333152425.

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

It is a cyclic number.

It is not a de Polignac number, because 52425133321 - 2³⁵ = 18065394953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52425133301) by changing a digit.

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, 55417216 + ... + 55418161.

It is an arithmetic number, because the mean of its divisors is an integer number (7315134948).

Almost surely, 2^52425133321 is an apocalyptic number.

It is an amenable number.

52425133321 is a deficient number, since it is larger than the sum of its proper divisors (6095946263).

52425133321 is a wasteful number, since it uses less digits than its factorization.

52425133321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110835431.

The product of its digits is 21600, while the sum is 31.

Adding to 52425133321 its reverse (12333152425), we get a palindrome (64758285746).

The spelling of 52425133321 in words is "fifty-two billion, four hundred twenty-five million, one hundred thirty-three thousand, three hundred twenty-one".