54966539 has 2 divisors, whose sum is σ = 54966540. Its totient is φ = 54966538.

The previous prime is 54966529. The next prime is 54966607. The reversal of 54966539 is 93566945.

54966539 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 is a cyclic number.

It is not a de Polignac number, because 54966539 - 2¹⁶ = 54901003 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 54966493 and 54966502.

It is not a weakly prime, because it can be changed into another prime (54966529) 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, 27483269 + 27483270.

It is an arithmetic number, because the mean of its divisors is an integer number (27483270).

Almost surely, 2^54966539 is an apocalyptic number.

54966539 is a deficient number, since it is larger than the sum of its proper divisors (1).

54966539 is an equidigital number, since it uses as much as digits as its factorization.

54966539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 47.

The square root of 54966539 is about 7413.9422037132. The cubic root of 54966539 is about 380.2181088600.

The spelling of 54966539 in words is "fifty-four million, nine hundred sixty-six thousand, five hundred thirty-nine".