5510321 has 4 divisors (see below), whose sum is σ = 5638512. Its totient is φ = 5382132.

The previous prime is 5510311. The next prime is 5510339. The reversal of 5510321 is 1230155.

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 5510321 - 2¹⁴ = 5493937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5510321.

It is not an unprimeable number, because it can be changed into a prime (5510311) 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, 64031 + ... + 64116.

It is an arithmetic number, because the mean of its divisors is an integer number (1409628).

Almost surely, 2^5510321 is an apocalyptic number.

It is an amenable number.

5510321 is a deficient number, since it is larger than the sum of its proper divisors (128191).

5510321 is a wasteful number, since it uses less digits than its factorization.

5510321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128190.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5510321 is about 2347.4072931641. The cubic root of 5510321 is about 176.6277620911.

Adding to 5510321 its reverse (1230155), we get a palindrome (6740476).

The spelling of 5510321 in words is "five million, five hundred ten thousand, three hundred twenty-one".