54045066 has 16 divisors (see below), whose sum is σ = 110604384. Its totient is φ = 17595984.

The previous prime is 54045037. The next prime is 54045071. The reversal of 54045066 is 66054045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104481 + ... + 104996.

It is an arithmetic number, because the mean of its divisors is an integer number (6912774).

Almost surely, 2^54045066 is an apocalyptic number.

54045066 is an abundant number, since it is smaller than the sum of its proper divisors (56559318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54045066 is a wasteful number, since it uses less digits than its factorization.

54045066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209525.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 54045066 is about 7351.5349417656. The cubic root of 54045066 is about 378.0814331427.

The spelling of 54045066 in words is "fifty-four million, forty-five thousand, sixty-six".