5527321 has 4 divisors (see below), whose sum is σ = 5536512. Its totient is φ = 5518132.

The previous prime is 5527307. The next prime is 5527339. The reversal of 5527321 is 1237255.

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: 1237255 = 5 ⋅247451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5527321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5527391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3625 + ... + 4918.

It is an arithmetic number, because the mean of its divisors is an integer number (1384128).

Almost surely, 2^5527321 is an apocalyptic number.

It is an amenable number.

5527321 is a deficient number, since it is larger than the sum of its proper divisors (9191).

5527321 is an equidigital number, since it uses as much as digits as its factorization.

5527321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190.

The product of its digits is 2100, while the sum is 25.

The square root of 5527321 is about 2351.0255209164. The cubic root of 5527321 is about 176.8092148818.

The spelling of 5527321 in words is "five million, five hundred twenty-seven thousand, three hundred twenty-one".