555202541225 has 24 divisors (see below), whose sum is σ = 694774010040. Its totient is φ = 440085381120.

The previous prime is 555202541209. The next prime is 555202541227. The reversal of 555202541225 is 522145202555.

It can be written as a sum of positive squares in 12 ways, for example, as 50450550544 + 504751990681 = 224612^2 + 710459^2 .

It is not a de Polignac number, because 555202541225 - 2⁴ = 555202541209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (555202541227) 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 in 23 ways as a sum of consecutive naturals, for example, 8921417 + ... + 8983433.

It is an arithmetic number, because the mean of its divisors is an integer number (28948917085).

Almost surely, 2^555202541225 is an apocalyptic number.

It is an amenable number.

555202541225 is a deficient number, since it is larger than the sum of its proper divisors (139571468815).

555202541225 is a wasteful number, since it uses less digits than its factorization.

555202541225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65309 (or 65304 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 38.

The spelling of 555202541225 in words is "five hundred fifty-five billion, two hundred two million, five hundred forty-one thousand, two hundred twenty-five".