54441757 has 2 divisors, whose sum is σ = 54441758. Its totient is φ = 54441756.

The previous prime is 54441743. The next prime is 54441767. The reversal of 54441757 is 75714445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39803481 + 14638276 = 6309^2 + 3826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54441757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54441767) 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, 27220878 + 27220879.

It is an arithmetic number, because the mean of its divisors is an integer number (27220879).

Almost surely, 2^54441757 is an apocalyptic number.

It is an amenable number.

54441757 is a deficient number, since it is larger than the sum of its proper divisors (1).

54441757 is an equidigital number, since it uses as much as digits as its factorization.

54441757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78400, while the sum is 37.

The square root of 54441757 is about 7378.4657619318. The cubic root of 54441757 is about 379.0042188042.

The spelling of 54441757 in words is "fifty-four million, four hundred forty-one thousand, seven hundred fifty-seven".