552321305 has 8 divisors (see below), whose sum is σ = 662911872. Its totient is φ = 441772848.

The previous prime is 552321293. The next prime is 552321331. The reversal of 552321305 is 503123255.

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 552321305 - 2¹⁰ = 552320281 is a prime.

It is a Duffinian number.

It is a Curzon 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, 44294 + ... + 55376.

It is an arithmetic number, because the mean of its divisors is an integer number (82863984).

Almost surely, 2^552321305 is an apocalyptic number.

It is an amenable number.

552321305 is a deficient number, since it is larger than the sum of its proper divisors (110590567).

552321305 is a wasteful number, since it uses less digits than its factorization.

552321305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21055.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 552321305 is about 23501.5170786909. The cubic root of 552321305 is about 820.4723161370.

The spelling of 552321305 in words is "five hundred fifty-two million, three hundred twenty-one thousand, three hundred five".