54447203 has 2 divisors, whose sum is σ = 54447204. Its totient is φ = 54447202.

The previous prime is 54447193. The next prime is 54447223. The reversal of 54447203 is 30274445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54447203 - 2¹⁰ = 54446179 is a prime.

It is a Chen prime.

It is equal to p_3251198 and since 54447203 and 3251198 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (54447223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27223601 + 27223602.

It is an arithmetic number, because the mean of its divisors is an integer number (27223602).

Almost surely, 2^54447203 is an apocalyptic number.

54447203 is a deficient number, since it is larger than the sum of its proper divisors (1).

54447203 is an equidigital number, since it uses as much as digits as its factorization.

54447203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 54447203 is about 7378.8347996144. The cubic root of 54447203 is about 379.0168560902.

The spelling of 54447203 in words is "fifty-four million, four hundred forty-seven thousand, two hundred three".