56206242 has 12 divisors (see below), whose sum is σ = 121780230. Its totient is φ = 18735408.

The previous prime is 56206223. The next prime is 56206247. The reversal of 56206242 is 24260265.

56206242 is a `hidden beast` number, since 562 + 0 + 62 + 42 = 666.

56206242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31911201 + 24295041 = 5649^2 + 4929^2 .

It is not an unprimeable number, because it can be changed into a prime (56206247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1561267 + ... + 1561302.

Almost surely, 2^56206242 is an apocalyptic number.

56206242 is an abundant number, since it is smaller than the sum of its proper divisors (65573988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56206242 is a wasteful number, since it uses less digits than its factorization.

56206242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122577 (or 3122574 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 56206242 is about 7497.0822324422. The cubic root of 56206242 is about 383.0553358501.

The spelling of 56206242 in words is "fifty-six million, two hundred six thousand, two hundred forty-two".