56380242 has 8 divisors (see below), whose sum is σ = 112760496. Its totient is φ = 18793412.

The previous prime is 56380237. The next prime is 56380271. The reversal of 56380242 is 24208365.

56380242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

56380242 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 4698348 + ... + 4698359.

It is an arithmetic number, because the mean of its divisors is an integer number (14095062).

Almost surely, 2^56380242 is an apocalyptic number.

56380242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56380242 is a wasteful number, since it uses less digits than its factorization.

56380242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9396712.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 56380242 is about 7508.6777797426. The cubic root of 56380242 is about 383.4502087644.

The spelling of 56380242 in words is "fifty-six million, three hundred eighty thousand, two hundred forty-two".