5546056018 has 4 divisors (see below), whose sum is σ = 8319084030. Its totient is φ = 2773028008.

The previous prime is 5546056007. The next prime is 5546056027. The reversal of 5546056018 is 8106506455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8106506455 = 5 ⋅1621301291.

It can be written as a sum of positive squares in only one way, i.e., 5543844849 + 2211169 = 74457^2 + 1487^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1386514003 + ... + 1386514006.

Almost surely, 2^5546056018 is an apocalyptic number.

5546056018 is a deficient number, since it is larger than the sum of its proper divisors (2773028012).

5546056018 is a wasteful number, since it uses less digits than its factorization.

5546056018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773028011.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 5546056018 is about 74471.8471504501. The cubic root of 5546056018 is about 1770.0875628849.

The spelling of 5546056018 in words is "five billion, five hundred forty-six million, fifty-six thousand, eighteen".