54396066 has 8 divisors (see below), whose sum is σ = 108792144. Its totient is φ = 18132020.

The previous prime is 54396059. The next prime is 54396071. The reversal of 54396066 is 66069345.

It is a happy number.

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

54396066 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4533000 + ... + 4533011.

It is an arithmetic number, because the mean of its divisors is an integer number (13599018).

Almost surely, 2^54396066 is an apocalyptic number.

54396066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54396066 is a wasteful number, since it uses less digits than its factorization.

54396066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9066016.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 54396066 is about 7375.3688721311. The cubic root of 54396066 is about 378.8981609452.

The spelling of 54396066 in words is "fifty-four million, three hundred ninety-six thousand, sixty-six".