5500447 has 4 divisors (see below), whose sum is σ = 5505640. Its totient is φ = 5495256.

The previous prime is 5500433. The next prime is 5500463. The reversal of 5500447 is 7440055.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5500447 - 2¹¹ = 5498399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500247) 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, 372 + ... + 3337.

It is an arithmetic number, because the mean of its divisors is an integer number (1376410).

Almost surely, 2^5500447 is an apocalyptic number.

5500447 is a deficient number, since it is larger than the sum of its proper divisors (5193).

5500447 is a wasteful number, since it uses less digits than its factorization.

5500447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 5500447 is about 2345.3031786957. The cubic root of 5500447 is about 176.5221986541.

The spelling of 5500447 in words is "five million, five hundred thousand, four hundred forty-seven".