56382593 has 4 divisors (see below), whose sum is σ = 56881668. Its totient is φ = 55883520.

The previous prime is 56382587. The next prime is 56382607. The reversal of 56382593 is 39528365.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28430224 + 27952369 = 5332^2 + 5287^2 .

It is a cyclic number.

It is not a de Polignac number, because 56382593 - 2²² = 52188289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56382593.

It is not an unprimeable number, because it can be changed into a prime (56382533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249368 + ... + 249593.

It is an arithmetic number, because the mean of its divisors is an integer number (14220417).

Almost surely, 2^56382593 is an apocalyptic number.

It is an amenable number.

56382593 is a deficient number, since it is larger than the sum of its proper divisors (499075).

56382593 is a wasteful number, since it uses less digits than its factorization.

56382593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499074.

The product of its digits is 194400, while the sum is 41.

The square root of 56382593 is about 7508.8343303072. The cubic root of 56382593 is about 383.4555385210.

The spelling of 56382593 in words is "fifty-six million, three hundred eighty-two thousand, five hundred ninety-three".