557473325 has 6 divisors (see below), whose sum is σ = 691266954. Its totient is φ = 445978640.

The previous prime is 557473321. The next prime is 557473361. The reversal of 557473325 is 523374755.

557473325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 84584809 + 472888516 = 9197^2 + 21746^2 .

It is not a de Polignac number, because 557473325 - 2² = 557473321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557473321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11149442 + ... + 11149491.

It is an arithmetic number, because the mean of its divisors is an integer number (115211159).

Almost surely, 2^557473325 is an apocalyptic number.

It is an amenable number.

557473325 is a deficient number, since it is larger than the sum of its proper divisors (133793629).

557473325 is a wasteful number, since it uses less digits than its factorization.

557473325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22298943 (or 22298938 counting only the distinct ones).

The product of its digits is 441000, while the sum is 41.

The square root of 557473325 is about 23610.8730249434. The cubic root of 557473325 is about 823.0155303181.

The spelling of 557473325 in words is "five hundred fifty-seven million, four hundred seventy-three thousand, three hundred twenty-five".