56368242 has 96 divisors (see below), whose sum is σ = 145971072. Its totient is φ = 15386112.

The previous prime is 56368237. The next prime is 56368259. The reversal of 56368242 is 24286365.

56368242 is a `hidden beast` number, since 56 + 368 + 242 = 666.

56368242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56368197 and 56368206.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 498778 + ... + 498890.

It is an arithmetic number, because the mean of its divisors is an integer number (1520532).

Almost surely, 2^56368242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56368242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72985536).

56368242 is an abundant number, since it is smaller than the sum of its proper divisors (89602830).

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

56368242 is a wasteful number, since it uses less digits than its factorization.

56368242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 269 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 56368242 is about 7507.8786617792. The cubic root of 56368242 is about 383.4230022535.

The spelling of 56368242 in words is "fifty-six million, three hundred sixty-eight thousand, two hundred forty-two".