48655609 has 2 divisors, whose sum is σ = 48655610. Its totient is φ = 48655608.

The previous prime is 48655583. The next prime is 48655619. The reversal of 48655609 is 90655684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34480384 + 14175225 = 5872^2 + 3765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48655609 is a prime.

It is not a weakly prime, because it can be changed into another prime (48655619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24327804 + 24327805.

It is an arithmetic number, because the mean of its divisors is an integer number (24327805).

Almost surely, 2^48655609 is an apocalyptic number.

It is an amenable number.

48655609 is a deficient number, since it is larger than the sum of its proper divisors (1).

48655609 is an equidigital number, since it uses as much as digits as its factorization.

48655609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 48655609 is about 6975.3572668359. The cubic root of 48655609 is about 365.0712539943.

The spelling of 48655609 in words is "forty-eight million, six hundred fifty-five thousand, six hundred nine".