556463325 has 24 divisors (see below), whose sum is σ = 1003658976. Its totient is φ = 269800000.

The previous prime is 556463321. The next prime is 556463351. The reversal of 556463325 is 523364655.

It is not a de Polignac number, because 556463325 - 2² = 556463321 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556463321) 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, 336426 + ... + 338075.

It is an arithmetic number, because the mean of its divisors is an integer number (41819124).

Almost surely, 2^556463325 is an apocalyptic number.

556463325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

556463325 is a deficient number, since it is larger than the sum of its proper divisors (447195651).

556463325 is a wasteful number, since it uses less digits than its factorization.

556463325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674525 (or 674520 counting only the distinct ones).

The product of its digits is 324000, while the sum is 39.

The square root of 556463325 is about 23589.4748775805. The cubic root of 556463325 is about 822.5181981851.

The spelling of 556463325 in words is "five hundred fifty-six million, four hundred sixty-three thousand, three hundred twenty-five".