60656513 has 2 divisors, whose sum is σ = 60656514. Its totient is φ = 60656512.

The previous prime is 60656501. The next prime is 60656551. The reversal of 60656513 is 31565606.

60656513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59474944 + 1181569 = 7712^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 60656513 - 2²⁰ = 59607937 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60656513.

It is not a weakly prime, because it can be changed into another prime (60656573) 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, 30328256 + 30328257.

It is an arithmetic number, because the mean of its divisors is an integer number (30328257).

Almost surely, 2^60656513 is an apocalyptic number.

It is an amenable number.

60656513 is a deficient number, since it is larger than the sum of its proper divisors (1).

60656513 is an equidigital number, since it uses as much as digits as its factorization.

60656513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 60656513 is about 7788.2291311954. The cubic root of 60656513 is about 392.9094551921.

The spelling of 60656513 in words is "sixty million, six hundred fifty-six thousand, five hundred thirteen".