56347601 has 2 divisors, whose sum is σ = 56347602. Its totient is φ = 56347600.

The previous prime is 56347583. The next prime is 56347649. The reversal of 56347601 is 10674365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54037201 + 2310400 = 7351^2 + 1520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56347601 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (56347661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28173800 + 28173801.

It is an arithmetic number, because the mean of its divisors is an integer number (28173801).

Almost surely, 2^56347601 is an apocalyptic number.

It is an amenable number.

56347601 is a deficient number, since it is larger than the sum of its proper divisors (1).

56347601 is an equidigital number, since it uses as much as digits as its factorization.

56347601 is an evil number, because the sum of its binary digits is even.

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

The square root of 56347601 is about 7506.5039132741. The cubic root of 56347601 is about 383.3761957533.

The spelling of 56347601 in words is "fifty-six million, three hundred forty-seven thousand, six hundred one".