4553733221 has 8 divisors (see below), whose sum is σ = 4673407200. Its totient is φ = 4435475760.

The previous prime is 4553733181. The next prime is 4553733241. The reversal of 4553733221 is 1223373554.

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 4553733221 - 2⁶ = 4553733157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4553733241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347615 + ... + 360476.

It is an arithmetic number, because the mean of its divisors is an integer number (584175900).

Almost surely, 2^4553733221 is an apocalyptic number.

It is an amenable number.

4553733221 is a deficient number, since it is larger than the sum of its proper divisors (119673979).

4553733221 is a wasteful number, since it uses less digits than its factorization.

4553733221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708259.

The product of its digits is 75600, while the sum is 35.

The square root of 4553733221 is about 67481.3546174052. The cubic root of 4553733221 is about 1657.5088706569.

The spelling of 4553733221 in words is "four billion, five hundred fifty-three million, seven hundred thirty-three thousand, two hundred twenty-one".