55206884 has 24 divisors (see below), whose sum is σ = 97944000. Its totient is φ = 27226080.

The previous prime is 55206857. The next prime is 55206901. The reversal of 55206884 is 48860255.

55206884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 125537 + ... + 125975.

It is an arithmetic number, because the mean of its divisors is an integer number (4081000).

Almost surely, 2^55206884 is an apocalyptic number.

It is an amenable number.

55206884 is a deficient number, since it is larger than the sum of its proper divisors (42737116).

55206884 is a wasteful number, since it uses less digits than its factorization.

55206884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 55206884 is about 7430.1335115865. The cubic root of 55206884 is about 380.7714797656.

The spelling of 55206884 in words is "fifty-five million, two hundred six thousand, eight hundred eighty-four".