54066207 has 8 divisors (see below), whose sum is σ = 77633584. Its totient is φ = 33271488.

The previous prime is 54066197. The next prime is 54066223. The reversal of 54066207 is 70266045.

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

It is not a de Polignac number, because 54066207 - 2⁷ = 54066079 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54066107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693118 + ... + 693195.

It is an arithmetic number, because the mean of its divisors is an integer number (9704198).

Almost surely, 2^54066207 is an apocalyptic number.

54066207 is a deficient number, since it is larger than the sum of its proper divisors (23567377).

54066207 is a wasteful number, since it uses less digits than its factorization.

54066207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386329.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 54066207 is about 7352.9726641679. The cubic root of 54066207 is about 378.1307252007.

The spelling of 54066207 in words is "fifty-four million, sixty-six thousand, two hundred seven".