54304423 has 2 divisors, whose sum is σ = 54304424. Its totient is φ = 54304422.

The previous prime is 54304387. The next prime is 54304433. The reversal of 54304423 is 32440345.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54304423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54304433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27152211 + 27152212.

It is an arithmetic number, because the mean of its divisors is an integer number (27152212).

Almost surely, 2^54304423 is an apocalyptic number.

54304423 is a deficient number, since it is larger than the sum of its proper divisors (1).

54304423 is an equidigital number, since it uses as much as digits as its factorization.

54304423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 54304423 is about 7369.1534791996. The cubic root of 54304423 is about 378.6852602407.

Adding to 54304423 its reverse (32440345), we get a palindrome (86744768).

The spelling of 54304423 in words is "fifty-four million, three hundred four thousand, four hundred twenty-three".