5530345 has 4 divisors (see below), whose sum is σ = 6636420. Its totient is φ = 4424272.

The previous prime is 5530339. The next prime is 5530351. The reversal of 5530345 is 5430355.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5530339) and next prime (5530351).

It can be written as a sum of positive squares in 2 ways, for example, as 2247001 + 3283344 = 1499^2 + 1812^2 .

It is a cyclic number.

It is not a de Polignac number, because 5530345 - 2¹⁵ = 5497577 is a prime.

5530345 is a lucky number.

It is an unprimeable number.

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, 553030 + ... + 553039.

It is an arithmetic number, because the mean of its divisors is an integer number (1659105).

Almost surely, 2^5530345 is an apocalyptic number.

It is an amenable number.

5530345 is a deficient number, since it is larger than the sum of its proper divisors (1106075).

5530345 is a wasteful number, since it uses less digits than its factorization.

5530345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106074.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 5530345 is about 2351.6685565785. The cubic root of 5530345 is about 176.8414531391.

The spelling of 5530345 in words is "five million, five hundred thirty thousand, three hundred forty-five".