5555388892 has 12 divisors (see below), whose sum is σ = 9747997336. Its totient is φ = 2770246800.

The previous prime is 5555388863. The next prime is 5555388893. The reversal of 5555388892 is 2988835555.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555388893) 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 3 ways as a sum of consecutive naturals, for example, 1860234 + ... + 1863217.

Almost surely, 2^5555388892 is an apocalyptic number.

It is an amenable number.

5555388892 is a deficient number, since it is larger than the sum of its proper divisors (4192608444).

5555388892 is a wasteful number, since it uses less digits than its factorization.

5555388892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723828 (or 3723826 counting only the distinct ones).

The product of its digits is 17280000, while the sum is 58.

The square root of 5555388892 is about 74534.4812284891. The cubic root of 5555388892 is about 1771.0799044817.

The spelling of 5555388892 in words is "five billion, five hundred fifty-five million, three hundred eighty-eight thousand, eight hundred ninety-two".