54254251 has 2 divisors, whose sum is σ = 54254252. Its totient is φ = 54254250.

The previous prime is 54254231. The next prime is 54254269. The reversal of 54254251 is 15245245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54254251 - 2⁹ = 54253739 is a prime.

It is not a weakly prime, because it can be changed into another prime (54254201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27127125 + 27127126.

It is an arithmetic number, because the mean of its divisors is an integer number (27127126).

Almost surely, 2^54254251 is an apocalyptic number.

54254251 is a deficient number, since it is larger than the sum of its proper divisors (1).

54254251 is an equidigital number, since it uses as much as digits as its factorization.

54254251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8000, while the sum is 28.

The square root of 54254251 is about 7365.7485023587. The cubic root of 54254251 is about 378.5686015351.

Adding to 54254251 its reverse (15245245), we get a palindrome (69499496).

The spelling of 54254251 in words is "fifty-four million, two hundred fifty-four thousand, two hundred fifty-one".