5551385804 has 12 divisors (see below), whose sum is σ = 9800898744. Its totient is φ = 2751129024.

The previous prime is 5551385779. The next prime is 5551385831. The reversal of 5551385804 is 4085831555.

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 3 ways as a sum of consecutive naturals, for example, 6140462 + ... + 6141365.

It is an arithmetic number, because the mean of its divisors is an integer number (816741562).

Almost surely, 2^5551385804 is an apocalyptic number.

It is an amenable number.

5551385804 is a deficient number, since it is larger than the sum of its proper divisors (4249512940).

5551385804 is a wasteful number, since it uses less digits than its factorization.

5551385804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12281944 (or 12281942 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 44.

The square root of 5551385804 is about 74507.6224556924. The cubic root of 5551385804 is about 1770.6544021783.

The spelling of 5551385804 in words is "five billion, five hundred fifty-one million, three hundred eighty-five thousand, eight hundred four".