54285647 has 8 divisors (see below), whose sum is σ = 59263344. Its totient is φ = 49422528.

The previous prime is 54285631. The next prime is 54285661. The reversal of 54285647 is 74658245.

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

It is a cyclic number.

It is not a de Polignac number, because 54285647 - 2⁴ = 54285631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54285667) 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, 27653 + ... + 29550.

It is an arithmetic number, because the mean of its divisors is an integer number (7407918).

Almost surely, 2^54285647 is an apocalyptic number.

54285647 is a deficient number, since it is larger than the sum of its proper divisors (4977697).

54285647 is a wasteful number, since it uses less digits than its factorization.

54285647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57289.

The product of its digits is 268800, while the sum is 41.

The square root of 54285647 is about 7367.8794099795. The cubic root of 54285647 is about 378.6416111622.

The spelling of 54285647 in words is "fifty-four million, two hundred eighty-five thousand, six hundred forty-seven".