55011683 has 2 divisors, whose sum is σ = 55011684. Its totient is φ = 55011682.

The previous prime is 55011679. The next prime is 55011731. The reversal of 55011683 is 38611055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55011683 - 2² = 55011679 is a prime.

It is not a weakly prime, because it can be changed into another prime (55014683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27505841 + 27505842.

It is an arithmetic number, because the mean of its divisors is an integer number (27505842).

Almost surely, 2^55011683 is an apocalyptic number.

55011683 is a deficient number, since it is larger than the sum of its proper divisors (1).

55011683 is an equidigital number, since it uses as much as digits as its factorization.

55011683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 55011683 is about 7416.9861129707. The cubic root of 55011683 is about 380.3221713780.

The spelling of 55011683 in words is "fifty-five million, eleven thousand, six hundred eighty-three".