2552329321 has 8 divisors (see below), whose sum is σ = 2644565760. Its totient is φ = 2461725552.

The previous prime is 2552329319. The next prime is 2552329331. The reversal of 2552329321 is 1239232552.

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 2552329321 - 2¹ = 2552329319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552329331) 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, 404985 + ... + 411238.

It is an arithmetic number, because the mean of its divisors is an integer number (330570720).

Almost surely, 2^2552329321 is an apocalyptic number.

It is an amenable number.

2552329321 is a deficient number, since it is larger than the sum of its proper divisors (92236439).

2552329321 is an equidigital number, since it uses as much as digits as its factorization.

2552329321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816335.

The product of its digits is 32400, while the sum is 34.

The square root of 2552329321 is about 50520.5831419235. The cubic root of 2552329321 is about 1366.6130699253.

The spelling of 2552329321 in words is "two billion, five hundred fifty-two million, three hundred twenty-nine thousand, three hundred twenty-one".