54243361 has 16 divisors (see below), whose sum is σ = 58475520. Its totient is φ = 50197840.

The previous prime is 54243353. The next prime is 54243367. The reversal of 54243361 is 16334245.

It is a cyclic number.

It is not a de Polignac number, because 54243361 - 2³ = 54243353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54243367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96066 + ... + 96628.

It is an arithmetic number, because the mean of its divisors is an integer number (3654720).

Almost surely, 2^54243361 is an apocalyptic number.

It is an amenable number.

54243361 is a deficient number, since it is larger than the sum of its proper divisors (4232159).

54243361 is a wasteful number, since it uses less digits than its factorization.

54243361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its digits is 8640, while the sum is 28.

The square root of 54243361 is about 7365.0092328523. The cubic root of 54243361 is about 378.5432708753.

The spelling of 54243361 in words is "fifty-four million, two hundred forty-three thousand, three hundred sixty-one".