558087225 has 24 divisors (see below), whose sum is σ = 930883872. Its totient is φ = 295008000.

The previous prime is 558087221. The next prime is 558087241. The reversal of 558087225 is 522780855.

It is not a de Polignac number, because 558087225 - 2² = 558087221 is a prime.

It is a super-2 number, since 2×558087225² = 622922701416401250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (558087221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24451 + ... + 41400.

It is an arithmetic number, because the mean of its divisors is an integer number (38786828).

Almost surely, 2^558087225 is an apocalyptic number.

It is an amenable number.

558087225 is a deficient number, since it is larger than the sum of its proper divisors (372796647).

558087225 is a wasteful number, since it uses less digits than its factorization.

558087225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65977 (or 65972 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 558087225 is about 23623.8698142366. The cubic root of 558087225 is about 823.3175261635.

The spelling of 558087225 in words is "five hundred fifty-eight million, eighty-seven thousand, two hundred twenty-five".