5547147 has 4 divisors (see below), whose sum is σ = 7396200. Its totient is φ = 3698096.

The previous prime is 5547133. The next prime is 5547167. The reversal of 5547147 is 7417455.

5547147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5547147 - 2⁷ = 5547019 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5547167) 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, 924522 + ... + 924527.

It is an arithmetic number, because the mean of its divisors is an integer number (1849050).

Almost surely, 2^5547147 is an apocalyptic number.

5547147 is a deficient number, since it is larger than the sum of its proper divisors (1849053).

5547147 is a wasteful number, since it uses less digits than its factorization.

5547147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849052.

The product of its digits is 19600, while the sum is 33.

The square root of 5547147 is about 2355.2382045135. The cubic root of 5547147 is about 177.0203621759.

It can be divided in two parts, 5547 and 147, that multiplied together give a square (815409 = 903²).

The spelling of 5547147 in words is "five million, five hundred forty-seven thousand, one hundred forty-seven".