54766849 has 2 divisors, whose sum is σ = 54766850. Its totient is φ = 54766848.

The previous prime is 54766813. The next prime is 54766867. The reversal of 54766849 is 94866745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51739249 + 3027600 = 7193^2 + 1740^2 .

It is a cyclic number.

It is not a de Polignac number, because 54766849 - 2¹⁹ = 54242561 is a prime.

It is a super-3 number, since 3×54766849³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (54766889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27383424 + 27383425.

It is an arithmetic number, because the mean of its divisors is an integer number (27383425).

Almost surely, 2^54766849 is an apocalyptic number.

It is an amenable number.

54766849 is a deficient number, since it is larger than the sum of its proper divisors (1).

54766849 is an equidigital number, since it uses as much as digits as its factorization.

54766849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The square root of 54766849 is about 7400.4627558012. The cubic root of 54766849 is about 379.7571139464.

The spelling of 54766849 in words is "fifty-four million, seven hundred sixty-six thousand, eight hundred forty-nine".