55933816607827 has 2 divisors, whose sum is σ = 55933816607828. Its totient is φ = 55933816607826.

The previous prime is 55933816607821. The next prime is 55933816607869. The reversal of 55933816607827 is 72870661833955.

55933816607827 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 55933816607827 - 2¹⁹ = 55933816083539 is a prime.

It is not a weakly prime, because it can be changed into another prime (55933816607821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27966908303913 + 27966908303914.

It is an arithmetic number, because the mean of its divisors is an integer number (27966908303914).

Almost surely, 2^{55933816607827} is an apocalyptic number.

55933816607827 is a deficient number, since it is larger than the sum of its proper divisors (1).

55933816607827 is an equidigital number, since it uses as much as digits as its factorization.

55933816607827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 457228800, while the sum is 70.

The spelling of 55933816607827 in words is "fifty-five trillion, nine hundred thirty-three billion, eight hundred sixteen million, six hundred seven thousand, eight hundred twenty-seven".