54866207 has 8 divisors (see below), whose sum is σ = 60472272. Its totient is φ = 49363200.

The previous prime is 54866179. The next prime is 54866213. The reversal of 54866207 is 70266845.

It is a happy number.

54866207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54866207 - 2¹⁸ = 54604063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54866507) 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 7 ways as a sum of consecutive naturals, for example, 24644 + ... + 26777.

It is an arithmetic number, because the mean of its divisors is an integer number (7559034).

Almost surely, 2^54866207 is an apocalyptic number.

54866207 is a deficient number, since it is larger than the sum of its proper divisors (5606065).

54866207 is a wasteful number, since it uses less digits than its factorization.

54866207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51529.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 54866207 is about 7407.1726724844. The cubic root of 54866207 is about 379.9866269532.

The spelling of 54866207 in words is "fifty-four million, eight hundred sixty-six thousand, two hundred seven".