56743061 has 2 divisors, whose sum is σ = 56743062. Its totient is φ = 56743060.

The previous prime is 56743031. The next prime is 56743067. The reversal of 56743061 is 16034765.

56743061 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., 51480625 + 5262436 = 7175^2 + 2294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56743061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56743067) 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, 28371530 + 28371531.

It is an arithmetic number, because the mean of its divisors is an integer number (28371531).

Almost surely, 2^56743061 is an apocalyptic number.

It is an amenable number.

56743061 is a deficient number, since it is larger than the sum of its proper divisors (1).

56743061 is an equidigital number, since it uses as much as digits as its factorization.

56743061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 56743061 is about 7532.7990149744. The cubic root of 56743061 is about 384.2709788892.

The spelling of 56743061 in words is "fifty-six million, seven hundred forty-three thousand, sixty-one".