5550506 has 8 divisors (see below), whose sum is σ = 8966244. Its totient is φ = 2561760.

The previous prime is 5550497. The next prime is 5550529. The reversal of 5550506 is 6050555.

It can be written as a sum of positive squares in 2 ways, for example, as 5480281 + 70225 = 2341^2 + 265^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 213481 = 5550506 / (5 + 5 + 5 + 0 + 5 + 0 + 6).

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, 106715 + ... + 106766.

Almost surely, 2^5550506 is an apocalyptic number.

5550506 is a deficient number, since it is larger than the sum of its proper divisors (3415738).

5550506 is a wasteful number, since it uses less digits than its factorization.

5550506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213496.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 5550506 is about 2355.9511879494. The cubic root of 5550506 is about 177.0560857300.

The spelling of 5550506 in words is "five million, five hundred fifty thousand, five hundred six".