56441827 has 4 divisors (see below), whose sum is σ = 60783520. Its totient is φ = 52100136.

The previous prime is 56441821. The next prime is 56441851. The reversal of 56441827 is 72814465.

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

It is a cyclic number.

It is not a de Polignac number, because 56441827 - 2⁷ = 56441699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56441821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2170827 + ... + 2170852.

It is an arithmetic number, because the mean of its divisors is an integer number (15195880).

Almost surely, 2^56441827 is an apocalyptic number.

56441827 is a deficient number, since it is larger than the sum of its proper divisors (4341693).

56441827 is a wasteful number, since it uses less digits than its factorization.

56441827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341692.

The product of its digits is 53760, while the sum is 37.

The square root of 56441827 is about 7512.7775822262. Note that the first 3 decimals coincide. The cubic root of 56441827 is about 383.5897741347.

The spelling of 56441827 in words is "fifty-six million, four hundred forty-one thousand, eight hundred twenty-seven".