54683663 has 4 divisors (see below), whose sum is σ = 54702648. Its totient is φ = 54664680.

The previous prime is 54683641. The next prime is 54683677. The reversal of 54683663 is 36638645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54683663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54683663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54683683) by changing a digit.

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, 4181 + ... + 11262.

It is an arithmetic number, because the mean of its divisors is an integer number (13675662).

Almost surely, 2^54683663 is an apocalyptic number.

54683663 is a deficient number, since it is larger than the sum of its proper divisors (18985).

54683663 is a wasteful number, since it uses less digits than its factorization.

54683663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18984.

The product of its digits is 311040, while the sum is 41.

The square root of 54683663 is about 7394.8402957738. The cubic root of 54683663 is about 379.5647440259.

The spelling of 54683663 in words is "fifty-four million, six hundred eighty-three thousand, six hundred sixty-three".