54423203 has 2 divisors, whose sum is σ = 54423204. Its totient is φ = 54423202.

The previous prime is 54423199. The next prime is 54423211. The reversal of 54423203 is 30232445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54423203 - 2² = 54423199 is a prime.

It is not a weakly prime, because it can be changed into another prime (54423223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27211601 + 27211602.

It is an arithmetic number, because the mean of its divisors is an integer number (27211602).

Almost surely, 2^54423203 is an apocalyptic number.

54423203 is a deficient number, since it is larger than the sum of its proper divisors (1).

54423203 is an equidigital number, since it uses as much as digits as its factorization.

54423203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 54423203 is about 7377.2083473357. The cubic root of 54423203 is about 378.9611584545.

Adding to 54423203 its reverse (30232445), we get a palindrome (84655648).

The spelling of 54423203 in words is "fifty-four million, four hundred twenty-three thousand, two hundred three".