655527325 has 6 divisors (see below), whose sum is σ = 812853914. Its totient is φ = 524421840.

The previous prime is 655527319. The next prime is 655527401. The reversal of 655527325 is 523725556.

655527325 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 29877156 + 625650169 = 5466^2 + 25013^2 .

It is not a de Polignac number, because 655527325 - 2³ = 655527317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13110522 + ... + 13110571.

Almost surely, 2^655527325 is an apocalyptic number.

It is an amenable number.

655527325 is a deficient number, since it is larger than the sum of its proper divisors (157326589).

655527325 is a wasteful number, since it uses less digits than its factorization.

655527325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26221103 (or 26221098 counting only the distinct ones).

The product of its digits is 315000, while the sum is 40.

The square root of 655527325 is about 25603.2678578341. The cubic root of 655527325 is about 868.6875551618.

The spelling of 655527325 in words is "six hundred fifty-five million, five hundred twenty-seven thousand, three hundred twenty-five".