5450321 has 4 divisors (see below), whose sum is σ = 5737200. Its totient is φ = 5163444.

The previous prime is 5450311. The next prime is 5450323. The reversal of 5450321 is 1230545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5450321 - 2⁶ = 5450257 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5450293 and 5450302.

It is not an unprimeable number, because it can be changed into a prime (5450323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143411 + ... + 143448.

It is an arithmetic number, because the mean of its divisors is an integer number (1434300).

Almost surely, 2^5450321 is an apocalyptic number.

It is an amenable number.

5450321 is a deficient number, since it is larger than the sum of its proper divisors (286879).

5450321 is a wasteful number, since it uses less digits than its factorization.

5450321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286878.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5450321 is about 2334.5922556198. The cubic root of 5450321 is about 175.9843413238.

Adding to 5450321 its reverse (1230545), we get a palindrome (6680866).

The spelling of 5450321 in words is "five million, four hundred fifty thousand, three hundred twenty-one".