54005394 has 8 divisors (see below), whose sum is σ = 108010800. Its totient is φ = 18001796.

The previous prime is 54005389. The next prime is 54005423. The reversal of 54005394 is 49350045.

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

54005394 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, 4500444 + ... + 4500455.

It is an arithmetic number, because the mean of its divisors is an integer number (13501350).

Almost surely, 2^54005394 is an apocalyptic number.

54005394 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.

54005394 is a wasteful number, since it uses less digits than its factorization.

54005394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9000904.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 54005394 is about 7348.8362343979. The cubic root of 54005394 is about 377.9888997608.

The spelling of 54005394 in words is "fifty-four million, five thousand, three hundred ninety-four".