54263203 has 2 divisors, whose sum is σ = 54263204. Its totient is φ = 54263202.

The previous prime is 54263197. The next prime is 54263207. The reversal of 54263203 is 30236245.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54263203 - 2¹³ = 54255011 is a prime.

It is a super-3 number, since 3×54263203³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (54263207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27131601 + 27131602.

It is an arithmetic number, because the mean of its divisors is an integer number (27131602).

Almost surely, 2^54263203 is an apocalyptic number.

54263203 is a deficient number, since it is larger than the sum of its proper divisors (1).

54263203 is an equidigital number, since it uses as much as digits as its factorization.

54263203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 54263203 is about 7366.3561548435. The cubic root of 54263203 is about 378.5894217761.

Adding to 54263203 its reverse (30236245), we get a palindrome (84499448).

The spelling of 54263203 in words is "fifty-four million, two hundred sixty-three thousand, two hundred three".