5510447 has 4 divisors (see below), whose sum is σ = 5659416. Its totient is φ = 5361480.

The previous prime is 5510429. The next prime is 5510471. The reversal of 5510447 is 7440155.

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

It is a cyclic number.

It is not a de Polignac number, because 5510447 - 2⁶ = 5510383 is a prime.

It is a super-2 number, since 2×5510447² = 60730052279618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5510047) 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, 74429 + ... + 74502.

It is an arithmetic number, because the mean of its divisors is an integer number (1414854).

Almost surely, 2^5510447 is an apocalyptic number.

5510447 is a deficient number, since it is larger than the sum of its proper divisors (148969).

5510447 is a wasteful number, since it uses less digits than its factorization.

5510447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148968.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 5510447 is about 2347.4341311313. The cubic root of 5510447 is about 176.6291083483.

The spelling of 5510447 in words is "five million, five hundred ten thousand, four hundred forty-seven".