54543703 has 4 divisors (see below), whose sum is σ = 54870480. Its totient is φ = 54216928.

The previous prime is 54543689. The next prime is 54543719. The reversal of 54543703 is 30734545.

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-54543703 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 (54544703) 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, 163138 + ... + 163471.

It is an arithmetic number, because the mean of its divisors is an integer number (13717620).

Almost surely, 2^54543703 is an apocalyptic number.

54543703 is a deficient number, since it is larger than the sum of its proper divisors (326777).

54543703 is a wasteful number, since it uses less digits than its factorization.

54543703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326776.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 54543703 is about 7385.3708776202. The cubic root of 54543703 is about 379.2406419338.

The spelling of 54543703 in words is "fifty-four million, five hundred forty-three thousand, seven hundred three".