5555589892 has 12 divisors (see below), whose sum is σ = 10233981520. Its totient is φ = 2631595176.

The previous prime is 5555589889. The next prime is 5555589961. The reversal of 5555589892 is 2989855555.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5555589892.

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 in 3 ways as a sum of consecutive naturals, for example, 36549858 + ... + 36550009.

Almost surely, 2^5555589892 is an apocalyptic number.

It is an amenable number.

5555589892 is a deficient number, since it is larger than the sum of its proper divisors (4678391628).

5555589892 is a wasteful number, since it uses less digits than its factorization.

5555589892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73099890 (or 73099888 counting only the distinct ones).

The product of its digits is 32400000, while the sum is 61.

The square root of 5555589892 is about 74535.8295855087. The cubic root of 5555589892 is about 1771.1012640885.

The spelling of 5555589892 in words is "five billion, five hundred fifty-five million, five hundred eighty-nine thousand, eight hundred ninety-two".