56384525 has 6 divisors (see below), whose sum is σ = 69916842. Its totient is φ = 45107600.

The previous prime is 56384521. The next prime is 56384539. The reversal of 56384525 is 52548365.

56384525 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 7761796 + 48622729 = 2786^2 + 6973^2 .

It is not a de Polignac number, because 56384525 - 2² = 56384521 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 (56384521) by changing a digit.

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, 1127666 + ... + 1127715.

It is an arithmetic number, because the mean of its divisors is an integer number (11652807).

Almost surely, 2^56384525 is an apocalyptic number.

It is an amenable number.

56384525 is a deficient number, since it is larger than the sum of its proper divisors (13532317).

56384525 is a wasteful number, since it uses less digits than its factorization.

56384525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255391 (or 2255386 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 56384525 is about 7508.9629776688. The cubic root of 56384525 is about 383.4599182867.

The spelling of 56384525 in words is "fifty-six million, three hundred eighty-four thousand, five hundred twenty-five".