54100203 has 4 divisors (see below), whose sum is σ = 72133608. Its totient is φ = 36066800.

The previous prime is 54100187. The next prime is 54100231. The reversal of 54100203 is 30200145.

54100203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 54100203 - 2⁴ = 54100187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54100903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9016698 + ... + 9016703.

It is an arithmetic number, because the mean of its divisors is an integer number (18033402).

Almost surely, 2^54100203 is an apocalyptic number.

54100203 is a deficient number, since it is larger than the sum of its proper divisors (18033405).

54100203 is a wasteful number, since it uses less digits than its factorization.

54100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18033404.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 54100203 is about 7355.2840189893. The cubic root of 54100203 is about 378.2099628581.

Adding to 54100203 its reverse (30200145), we get a palindrome (84300348).

The spelling of 54100203 in words is "fifty-four million, one hundred thousand, two hundred three".