55608671 has 2 divisors, whose sum is σ = 55608672. Its totient is φ = 55608670.

The previous prime is 55608667. The next prime is 55608731. The reversal of 55608671 is 17680655.

It is a happy number.

55608671 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 is a cyclic number.

It is not a de Polignac number, because 55608671 - 2² = 55608667 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55608571) 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, 27804335 + 27804336.

It is an arithmetic number, because the mean of its divisors is an integer number (27804336).

Almost surely, 2^55608671 is an apocalyptic number.

55608671 is a deficient number, since it is larger than the sum of its proper divisors (1).

55608671 is an equidigital number, since it uses as much as digits as its factorization.

55608671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 55608671 is about 7457.1221660906. The cubic root of 55608671 is about 381.6929794622.

The spelling of 55608671 in words is "fifty-five million, six hundred eight thousand, six hundred seventy-one".