5533750321 has 8 divisors (see below), whose sum is σ = 6044952384. Its totient is φ = 5023903920.

The previous prime is 5533750289. The next prime is 5533750337. The reversal of 5533750321 is 1230573355.

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 5533750321 - 2⁵ = 5533750289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5533750921) 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, 330366 + ... + 346711.

It is an arithmetic number, because the mean of its divisors is an integer number (755619048).

Almost surely, 2^5533750321 is an apocalyptic number.

It is an amenable number.

5533750321 is a deficient number, since it is larger than the sum of its proper divisors (511202063).

5533750321 is a wasteful number, since it uses less digits than its factorization.

5533750321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677831.

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 5533750321 is about 74389.1814782230. The cubic root of 5533750321 is about 1768.7774251788. Note that the first 3 decimals are identical.

The spelling of 5533750321 in words is "five billion, five hundred thirty-three million, seven hundred fifty thousand, three hundred twenty-one".