5547975 has 12 divisors (see below), whose sum is σ = 9172776. Its totient is φ = 2958880.

The previous prime is 5547973. The next prime is 5548007. The reversal of 5547975 is 5797455.

It is not a de Polignac number, because 5547975 - 2¹ = 5547973 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

5547975 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5547973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36912 + ... + 37061.

It is an arithmetic number, because the mean of its divisors is an integer number (764398).

Almost surely, 2^5547975 is an apocalyptic number.

5547975 is a deficient number, since it is larger than the sum of its proper divisors (3624801).

5547975 is a wasteful number, since it uses less digits than its factorization.

5547975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73986 (or 73981 counting only the distinct ones).

The product of its digits is 220500, while the sum is 42.

The square root of 5547975 is about 2355.4139763532. The cubic root of 5547975 is about 177.0291694401.

The spelling of 5547975 in words is "five million, five hundred forty-seven thousand, nine hundred seventy-five".