5547745 has 8 divisors (see below), whose sum is σ = 7608384. Its totient is φ = 3804144.

The previous prime is 5547733. The next prime is 5547749. The reversal of 5547745 is 5477455.

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

It is a cyclic number.

It is not a de Polignac number, because 5547745 - 2⁵ = 5547713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5547749) 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 7 ways as a sum of consecutive naturals, for example, 79219 + ... + 79288.

It is an arithmetic number, because the mean of its divisors is an integer number (951048).

Almost surely, 2^5547745 is an apocalyptic number.

It is an amenable number.

5547745 is a deficient number, since it is larger than the sum of its proper divisors (2060639).

5547745 is a wasteful number, since it uses less digits than its factorization.

5547745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158519.

The product of its digits is 98000, while the sum is 37.

The square root of 5547745 is about 2355.3651521579. The cubic root of 5547745 is about 177.0267230658.

The spelling of 5547745 in words is "five million, five hundred forty-seven thousand, seven hundred forty-five".