555550000469 has 2 divisors, whose sum is σ = 555550000470. Its totient is φ = 555550000468.

The previous prime is 555550000441. The next prime is 555550000507. The reversal of 555550000469 is 964000055555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 460586182225 + 94963818244 = 678665^2 + 308162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555550000469 is a prime.

It is a super-2 number, since 2×555550000469² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555550000409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277775000234 + 277775000235.

It is an arithmetic number, because the mean of its divisors is an integer number (277775000235).

Almost surely, 2^555550000469 is an apocalyptic number.

It is an amenable number.

555550000469 is a deficient number, since it is larger than the sum of its proper divisors (1).

555550000469 is an equidigital number, since it uses as much as digits as its factorization.

555550000469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 555550000469 in words is "five hundred fifty-five billion, five hundred fifty million, four hundred sixty-nine", and thus it is an aban number.