54204203 has 4 divisors (see below), whose sum is σ = 54420408. Its totient is φ = 53988000.

The previous prime is 54204193. The next prime is 54204233. The reversal of 54204203 is 30240245.

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 54204203 - 2¹⁰ = 54203179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54204233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107726 + ... + 108227.

It is an arithmetic number, because the mean of its divisors is an integer number (13605102).

Almost surely, 2^54204203 is an apocalyptic number.

54204203 is a deficient number, since it is larger than the sum of its proper divisors (216205).

54204203 is a wasteful number, since it uses less digits than its factorization.

54204203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216204.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 54204203 is about 7362.3503719940. The cubic root of 54204203 is about 378.4521594751.

Adding to 54204203 its reverse (30240245), we get a palindrome (84444448).

The spelling of 54204203 in words is "fifty-four million, two hundred four thousand, two hundred three".