56224042 has 8 divisors (see below), whose sum is σ = 96384096. Its totient is φ = 24096012.

The previous prime is 56224039. The next prime is 56224061. The reversal of 56224042 is 24042265.

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

It is a super-3 number, since 3×56224042³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 56223998 and 56224016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007988 + ... + 2008015.

It is an arithmetic number, because the mean of its divisors is an integer number (12048012).

Almost surely, 2^56224042 is an apocalyptic number.

56224042 is a deficient number, since it is larger than the sum of its proper divisors (40160054).

56224042 is a wasteful number, since it uses less digits than its factorization.

56224042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016012.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 56224042 is about 7498.2692669709. The cubic root of 56224042 is about 383.0957682830.

The spelling of 56224042 in words is "fifty-six million, two hundred twenty-four thousand, forty-two".