555504225 has 12 divisors (see below), whose sum is σ = 918433776. Its totient is φ = 296268880.

The previous prime is 555504217. The next prime is 555504239. The reversal of 555504225 is 522405555.

It is not a de Polignac number, because 555504225 - 2³ = 555504217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3703287 + ... + 3703436.

It is an arithmetic number, because the mean of its divisors is an integer number (76536148).

Almost surely, 2^555504225 is an apocalyptic number.

It is an amenable number.

555504225 is a deficient number, since it is larger than the sum of its proper divisors (362929551).

555504225 is a wasteful number, since it uses less digits than its factorization.

555504225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406736 (or 7406731 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 555504225 is about 23569.1371288811. The cubic root of 555504225 is about 822.0453722565.

The spelling of 555504225 in words is "five hundred fifty-five million, five hundred four thousand, two hundred twenty-five".