54707066 has 4 divisors (see below), whose sum is σ = 82060602. Its totient is φ = 27353532.

The previous prime is 54707063. The next prime is 54707113. The reversal of 54707066 is 66070745.

54707066 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 can be written as a sum of positive squares in only one way, i.e., 53071225 + 1635841 = 7285^2 + 1279^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54707063) 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 as a sum of consecutive naturals, namely, 13676765 + ... + 13676768.

Almost surely, 2^54707066 is an apocalyptic number.

54707066 is a deficient number, since it is larger than the sum of its proper divisors (27353536).

54707066 is a wasteful number, since it uses less digits than its factorization.

54707066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27353535.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 54707066 is about 7396.4225136210. The cubic root of 54707066 is about 379.6188838201.

The spelling of 54707066 in words is "fifty-four million, seven hundred seven thousand, sixty-six".