54044251 has 2 divisors, whose sum is σ = 54044252. Its totient is φ = 54044250.

The previous prime is 54044183. The next prime is 54044257. The reversal of 54044251 is 15244045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54044251 - 2⁹ = 54043739 is a prime.

It is not a weakly prime, because it can be changed into another prime (54044257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27022125 + 27022126.

It is an arithmetic number, because the mean of its divisors is an integer number (27022126).

Almost surely, 2^54044251 is an apocalyptic number.

54044251 is a deficient number, since it is larger than the sum of its proper divisors (1).

54044251 is an equidigital number, since it uses as much as digits as its factorization.

54044251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 54044251 is about 7351.4795109556. The cubic root of 54044251 is about 378.0795326429.

Adding to 54044251 its reverse (15244045), we get a palindrome (69288296).

The spelling of 54044251 in words is "fifty-four million, forty-four thousand, two hundred fifty-one".