55569000323 has 2 divisors, whose sum is σ = 55569000324. Its totient is φ = 55569000322.

The previous prime is 55569000239. The next prime is 55569000329. The reversal of 55569000323 is 32300096555.

55569000323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55569000323 - 2¹² = 55568996227 is a prime.

It is not a weakly prime, because it can be changed into another prime (55569000329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27784500161 + 27784500162.

It is an arithmetic number, because the mean of its divisors is an integer number (27784500162).

Almost surely, 2^55569000323 is an apocalyptic number.

55569000323 is a deficient number, since it is larger than the sum of its proper divisors (1).

55569000323 is an equidigital number, since it uses as much as digits as its factorization.

55569000323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 38.

Adding to 55569000323 its reverse (32300096555), we get a palindrome (87869096878).

The spelling of 55569000323 in words is "fifty-five billion, five hundred sixty-nine million, three hundred twenty-three", and thus it is an aban number.