56282109 has 8 divisors (see below), whose sum is σ = 80815392. Its totient is φ = 34635120.

The previous prime is 56282099. The next prime is 56282111. The reversal of 56282109 is 90128265.

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

It is not a de Polignac number, because 56282109 - 2¹⁷ = 56151037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56282109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56282119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721527 + ... + 721604.

It is an arithmetic number, because the mean of its divisors is an integer number (10101924).

Almost surely, 2^56282109 is an apocalyptic number.

It is an amenable number.

56282109 is a deficient number, since it is larger than the sum of its proper divisors (24533283).

56282109 is a wasteful number, since it uses less digits than its factorization.

56282109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443147.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 56282109 is about 7502.1402946093. The cubic root of 56282109 is about 383.2276073056.

The spelling of 56282109 in words is "fifty-six million, two hundred eighty-two thousand, one hundred nine".