56315842 has 8 divisors (see below), whose sum is σ = 92153232. Its totient is φ = 25598100.

The previous prime is 56315827. The next prime is 56315863. The reversal of 56315842 is 24851365.

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 = 56315798 and 56315807.

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, 1279884 + ... + 1279927.

It is an arithmetic number, because the mean of its divisors is an integer number (11519154).

Almost surely, 2^56315842 is an apocalyptic number.

56315842 is a deficient number, since it is larger than the sum of its proper divisors (35837390).

56315842 is a wasteful number, since it uses less digits than its factorization.

56315842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559824.

The product of its digits is 28800, while the sum is 34.

The square root of 56315842 is about 7504.3881829234. The cubic root of 56315842 is about 383.3041552250.

The spelling of 56315842 in words is "fifty-six million, three hundred fifteen thousand, eight hundred forty-two".