5453321 has 4 divisors (see below), whose sum is σ = 5464272. Its totient is φ = 5442372.

The previous prime is 5453317. The next prime is 5453341. The reversal of 5453321 is 1233545.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1233545 = 5 ⋅246709.

It is a cyclic number.

It is not a de Polignac number, because 5453321 - 2² = 5453317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5453341) 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, 4691 + ... + 5736.

It is an arithmetic number, because the mean of its divisors is an integer number (1366068).

Almost surely, 2^5453321 is an apocalyptic number.

It is an amenable number.

5453321 is a deficient number, since it is larger than the sum of its proper divisors (10951).

5453321 is a wasteful number, since it uses less digits than its factorization.

5453321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10950.

The product of its digits is 1800, while the sum is 23.

The square root of 5453321 is about 2335.2346777144. The cubic root of 5453321 is about 176.0166242045.

Adding to 5453321 its reverse (1233545), we get a palindrome (6686866).

The spelling of 5453321 in words is "five million, four hundred fifty-three thousand, three hundred twenty-one".