56328425 has 6 divisors (see below), whose sum is σ = 69847278. Its totient is φ = 45062720.

The previous prime is 56328413. The next prime is 56328473. The reversal of 56328425 is 52482365.

56328425 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 4084441 + 52243984 = 2021^2 + 7228^2 .

It is not a de Polignac number, because 56328425 - 2⁸ = 56328169 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1126544 + ... + 1126593.

It is an arithmetic number, because the mean of its divisors is an integer number (11641213).

Almost surely, 2^56328425 is an apocalyptic number.

It is an amenable number.

56328425 is a deficient number, since it is larger than the sum of its proper divisors (13518853).

56328425 is a wasteful number, since it uses less digits than its factorization.

56328425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253147 (or 2253142 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 56328425 is about 7505.2265122380. The cubic root of 56328425 is about 383.3327011122.

The spelling of 56328425 in words is "fifty-six million, three hundred twenty-eight thousand, four hundred twenty-five".