5547049975 has 12 divisors (see below), whose sum is σ = 6887451784. Its totient is φ = 4431762720.

The previous prime is 5547049967. The next prime is 5547049979. The reversal of 5547049975 is 5799407455.

It is a happy number.

It is not a de Polignac number, because 5547049975 - 2³ = 5547049967 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 (5547049979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127629 + ... + 165478.

Almost surely, 2^5547049975 is an apocalyptic number.

5547049975 is a deficient number, since it is larger than the sum of its proper divisors (1340401809).

5547049975 is a wasteful number, since it uses less digits than its factorization.

5547049975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293874 (or 293869 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 55.

The square root of 5547049975 is about 74478.5202256328. The cubic root of 5547049975 is about 1770.1933008377.

The spelling of 5547049975 in words is "five billion, five hundred forty-seven million, forty-nine thousand, nine hundred seventy-five".