56824339 has 8 divisors (see below), whose sum is σ = 66758832. Its totient is φ = 47684640.

The previous prime is 56824309. The next prime is 56824343. The reversal of 56824339 is 93342865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56824339 - 2²⁵ = 23269907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56824309) 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 7 ways as a sum of consecutive naturals, for example, 198544 + ... + 198829.

It is an arithmetic number, because the mean of its divisors is an integer number (8344854).

Almost surely, 2^56824339 is an apocalyptic number.

56824339 is a deficient number, since it is larger than the sum of its proper divisors (9934493).

56824339 is a wasteful number, since it uses less digits than its factorization.

56824339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397397.

The product of its digits is 155520, while the sum is 40.

The square root of 56824339 is about 7538.1920246170. The cubic root of 56824339 is about 384.4543662230.

The spelling of 56824339 in words is "fifty-six million, eight hundred twenty-four thousand, three hundred thirty-nine".