55680683 has 2 divisors, whose sum is σ = 55680684. Its totient is φ = 55680682.

The previous prime is 55680679. The next prime is 55680689. The reversal of 55680683 is 38608655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55680683 - 2² = 55680679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55680683.

It is not a weakly prime, because it can be changed into another prime (55680689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27840341 + 27840342.

It is an arithmetic number, because the mean of its divisors is an integer number (27840342).

Almost surely, 2^55680683 is an apocalyptic number.

55680683 is a deficient number, since it is larger than the sum of its proper divisors (1).

55680683 is an equidigital number, since it uses as much as digits as its factorization.

55680683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 55680683 is about 7461.9490081345. The cubic root of 55680683 is about 381.8576697169.

The spelling of 55680683 in words is "fifty-five million, six hundred eighty thousand, six hundred eighty-three".