55345695799 has 2 divisors, whose sum is σ = 55345695800. Its totient is φ = 55345695798.

The previous prime is 55345695773. The next prime is 55345695803. The reversal of 55345695799 is 99759654355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55345695799 - 2⁵ = 55345695767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55345695709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27672847899 + 27672847900.

It is an arithmetic number, because the mean of its divisors is an integer number (27672847900).

Almost surely, 2^55345695799 is an apocalyptic number.

55345695799 is a deficient number, since it is larger than the sum of its proper divisors (1).

55345695799 is an equidigital number, since it uses as much as digits as its factorization.

55345695799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 229635000, while the sum is 67.

The spelling of 55345695799 in words is "fifty-five billion, three hundred forty-five million, six hundred ninety-five thousand, seven hundred ninety-nine".