5653321 has 4 divisors (see below), whose sum is σ = 5749200. Its totient is φ = 5557444.

The previous prime is 5653313. The next prime is 5653381. The reversal of 5653321 is 1233565.

It is a happy number.

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: 1233565 = 5 ⋅246713.

It is a cyclic number.

It is not a de Polignac number, because 5653321 - 2³ = 5653313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5653381) 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, 47851 + ... + 47968.

It is an arithmetic number, because the mean of its divisors is an integer number (1437300).

Almost surely, 2^5653321 is an apocalyptic number.

It is an amenable number.

5653321 is a deficient number, since it is larger than the sum of its proper divisors (95879).

5653321 is an equidigital number, since it uses as much as digits as its factorization.

5653321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95878.

The product of its digits is 2700, while the sum is 25.

The square root of 5653321 is about 2377.6713397776. The cubic root of 5653321 is about 178.1426391068.

Adding to 5653321 its reverse (1233565), we get a palindrome (6886886).

The spelling of 5653321 in words is "five million, six hundred fifty-three thousand, three hundred twenty-one".