54966361 has 2 divisors, whose sum is σ = 54966362. Its totient is φ = 54966360.

The previous prime is 54966337. The next prime is 54966403. The reversal of 54966361 is 16366945.

54966361 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., 54110736 + 855625 = 7356^2 + 925^2 .

It is a cyclic number.

It is not a de Polignac number, because 54966361 - 2²³ = 46577753 is a prime.

It is not a weakly prime, because it can be changed into another prime (54966161) 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, 27483180 + 27483181.

It is an arithmetic number, because the mean of its divisors is an integer number (27483181).

Almost surely, 2^54966361 is an apocalyptic number.

It is an amenable number.

54966361 is a deficient number, since it is larger than the sum of its proper divisors (1).

54966361 is an equidigital number, since it uses as much as digits as its factorization.

54966361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 54966361 is about 7413.9301992938. The cubic root of 54966361 is about 380.2176984352.

The spelling of 54966361 in words is "fifty-four million, nine hundred sixty-six thousand, three hundred sixty-one".