56134549 has 2 divisors, whose sum is σ = 56134550. Its totient is φ = 56134548.

The previous prime is 56134523. The next prime is 56134571. The reversal of 56134549 is 94543165.

56134549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43758225 + 12376324 = 6615^2 + 3518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56134549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56134649) 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, 28067274 + 28067275.

It is an arithmetic number, because the mean of its divisors is an integer number (28067275).

Almost surely, 2^56134549 is an apocalyptic number.

It is an amenable number.

56134549 is a deficient number, since it is larger than the sum of its proper divisors (1).

56134549 is an equidigital number, since it uses as much as digits as its factorization.

56134549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 56134549 is about 7492.2993132950. The cubic root of 56134549 is about 382.8923997899.

The spelling of 56134549 in words is "fifty-six million, one hundred thirty-four thousand, five hundred forty-nine".