56842227 has 12 divisors (see below), whose sum is σ = 88421424. Its totient is φ = 34979760.

The previous prime is 56842217. The next prime is 56842229. The reversal of 56842227 is 72224865.

It is not a de Polignac number, because 56842227 - 2⁴ = 56842211 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56842191 and 56842200.

It is not an unprimeable number, because it can be changed into a prime (56842229) 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 11 ways as a sum of consecutive naturals, for example, 242799 + ... + 243032.

It is an arithmetic number, because the mean of its divisors is an integer number (7368452).

Almost surely, 2^56842227 is an apocalyptic number.

56842227 is a deficient number, since it is larger than the sum of its proper divisors (31579197).

56842227 is a wasteful number, since it uses less digits than its factorization.

56842227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485850 (or 485847 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 56842227 is about 7539.3784226553. The cubic root of 56842227 is about 384.4947033879.

The spelling of 56842227 in words is "fifty-six million, eight hundred forty-two thousand, two hundred twenty-seven".