54560549 has 2 divisors, whose sum is σ = 54560550. Its totient is φ = 54560548.

The previous prime is 54560537. The next prime is 54560551. The reversal of 54560549 is 94506545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53949025 + 611524 = 7345^2 + 782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54560549 is a prime.

Together with 54560551, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54560509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27280274 + 27280275.

It is an arithmetic number, because the mean of its divisors is an integer number (27280275).

Almost surely, 2^54560549 is an apocalyptic number.

It is an amenable number.

54560549 is a deficient number, since it is larger than the sum of its proper divisors (1).

54560549 is an equidigital number, since it uses as much as digits as its factorization.

54560549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 54560549 is about 7386.5112874753. The cubic root of 54560549 is about 379.2796811501.

The spelling of 54560549 in words is "fifty-four million, five hundred sixty thousand, five hundred forty-nine".