55000888 has 16 divisors (see below), whose sum is σ = 103429080. Its totient is φ = 27419808.

The previous prime is 55000871. The next prime is 55000937. The reversal of 55000888 is 88800055.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7131 + ... + 12682.

Almost surely, 2^55000888 is an apocalyptic number.

It is an amenable number.

55000888 is a deficient number, since it is larger than the sum of its proper divisors (48428192).

55000888 is a wasteful number, since it uses less digits than its factorization.

55000888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20166 (or 20162 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 55000888 is about 7416.2583558018. The cubic root of 55000888 is about 380.2972927450.

The spelling of 55000888 in words is "fifty-five million, eight hundred eighty-eight", and thus it is an aban number.