56222042 has 8 divisors (see below), whose sum is σ = 85349376. Its totient is φ = 27772252.

The previous prime is 56222041. The next prime is 56222057. The reversal of 56222042 is 24022265.

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

It is a junction number, because it is equal to n+sod(n) for n = 56221999 and 56222017.

It is not an unprimeable number, because it can be changed into a prime (56222041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169178 + ... + 169509.

It is an arithmetic number, because the mean of its divisors is an integer number (10668672).

Almost surely, 2^56222042 is an apocalyptic number.

56222042 is a deficient number, since it is larger than the sum of its proper divisors (29127334).

56222042 is a wasteful number, since it uses less digits than its factorization.

56222042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338772.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 56222042 is about 7498.1359016758. The cubic root of 56222042 is about 383.0912257386.

The spelling of 56222042 in words is "fifty-six million, two hundred twenty-two thousand, forty-two".