5547553886 has 32 divisors (see below), whose sum is σ = 9616361472. Its totient is φ = 2351037600.

The previous prime is 5547553871. The next prime is 5547553909. The reversal of 5547553886 is 6883557455.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 906236 + ... + 912336.

It is an arithmetic number, because the mean of its divisors is an integer number (300511296).

Almost surely, 2^5547553886 is an apocalyptic number.

5547553886 is a deficient number, since it is larger than the sum of its proper divisors (4068807586).

5547553886 is a wasteful number, since it uses less digits than its factorization.

5547553886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824.

The product of its digits is 20160000, while the sum is 56.

The square root of 5547553886 is about 74481.9030771905. The cubic root of 5547553886 is about 1770.2469024741.

The spelling of 5547553886 in words is "five billion, five hundred forty-seven million, five hundred fifty-three thousand, eight hundred eighty-six".