54449467 has 2 divisors, whose sum is σ = 54449468. Its totient is φ = 54449466.

The previous prime is 54449449. The next prime is 54449477. The reversal of 54449467 is 76494445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54449467 is a prime.

It is not a weakly prime, because it can be changed into another prime (54449477) 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, 27224733 + 27224734.

It is an arithmetic number, because the mean of its divisors is an integer number (27224734).

Almost surely, 2^54449467 is an apocalyptic number.

54449467 is a deficient number, since it is larger than the sum of its proper divisors (1).

54449467 is an equidigital number, since it uses as much as digits as its factorization.

54449467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 43.

The square root of 54449467 is about 7378.9882097751. The cubic root of 54449467 is about 379.0221093889.

The spelling of 54449467 in words is "fifty-four million, four hundred forty-nine thousand, four hundred sixty-seven".