555323330225 has 6 divisors (see below), whose sum is σ = 688600929510. Its totient is φ = 444258664160.

The previous prime is 555323330213. The next prime is 555323330231. The reversal of 555323330225 is 522033323555.

It can be written as a sum of positive squares in 3 ways, for example, as 12189705649 + 543133624576 = 110407^2 + 736976^2 .

It is not a de Polignac number, because 555323330225 - 2⁴ = 555323330209 is a prime.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 11106466580 + ... + 11106466629.

It is an arithmetic number, because the mean of its divisors is an integer number (114766821585).

Almost surely, 2^555323330225 is an apocalyptic number.

It is an amenable number.

555323330225 is a deficient number, since it is larger than the sum of its proper divisors (133277599285).

555323330225 is a wasteful number, since it uses less digits than its factorization.

555323330225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22212933219 (or 22212933214 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 38.

It can be divided in two parts, 555323330 and 225, that added together give a palindrome (555323555).

The spelling of 555323330225 in words is "five hundred fifty-five billion, three hundred twenty-three million, three hundred thirty thousand, two hundred twenty-five".