54075757 has 2 divisors, whose sum is σ = 54075758. Its totient is φ = 54075756.

The previous prime is 54075751. The next prime is 54075779. The reversal of 54075757 is 75757045.

54075757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33108516 + 20967241 = 5754^2 + 4579^2 .

It is a cyclic number.

It is not a de Polignac number, because 54075757 - 2⁷ = 54075629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54075751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27037878 + 27037879.

It is an arithmetic number, because the mean of its divisors is an integer number (27037879).

Almost surely, 2^54075757 is an apocalyptic number.

It is an amenable number.

54075757 is a deficient number, since it is larger than the sum of its proper divisors (1).

54075757 is an equidigital number, since it uses as much as digits as its factorization.

54075757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 171500, while the sum is 40.

The square root of 54075757 is about 7353.6220327129. The cubic root of 54075757 is about 378.1529876331.

The spelling of 54075757 in words is "fifty-four million, seventy-five thousand, seven hundred fifty-seven".