55854206 has 4 divisors (see below), whose sum is σ = 83781312. Its totient is φ = 27927102.

The previous prime is 55854199. The next prime is 55854217. The reversal of 55854206 is 60245855.

55854206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 13963550 + ... + 13963553.

It is an arithmetic number, because the mean of its divisors is an integer number (20945328).

Almost surely, 2^55854206 is an apocalyptic number.

55854206 is a deficient number, since it is larger than the sum of its proper divisors (27927106).

55854206 is a wasteful number, since it uses less digits than its factorization.

55854206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27927105.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 55854206 is about 7473.5671536422. The cubic root of 55854206 is about 382.2539314716.

The spelling of 55854206 in words is "fifty-five million, eight hundred fifty-four thousand, two hundred six".