5454321 has 4 divisors (see below), whose sum is σ = 7272432. Its totient is φ = 3636212.

The previous prime is 5454313. The next prime is 5454329. The reversal of 5454321 is 1234545.

5454321 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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 an interprime number because it is at equal distance from previous prime (5454313) and next prime (5454329).

It is a cyclic number.

It is not a de Polignac number, because 5454321 - 2³ = 5454313 is a prime.

It is a D-number.

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

It is a junction number, because it is equal to n+sod(n) for n = 5454291 and 5454300.

It is not an unprimeable number, because it can be changed into a prime (5454329) 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 3 ways as a sum of consecutive naturals, for example, 909051 + ... + 909056.

It is an arithmetic number, because the mean of its divisors is an integer number (1818108).

Almost surely, 2^5454321 is an apocalyptic number.

It is an amenable number.

5454321 is a deficient number, since it is larger than the sum of its proper divisors (1818111).

5454321 is a wasteful number, since it uses less digits than its factorization.

5454321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818110.

The product of its digits is 2400, while the sum is 24.

The square root of 5454321 is about 2335.4487791429. The cubic root of 5454321 is about 176.0273825336.

Adding to 5454321 its reverse (1234545), we get a palindrome (6688866).

It can be divided in two parts, 5454 and 321, that added together give a palindrome (5775).

The spelling of 5454321 in words is "five million, four hundred fifty-four thousand, three hundred twenty-one".