56814342 has 32 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 17233440.

The previous prime is 56814319. The next prime is 56814377. The reversal of 56814342 is 24341865.

56814342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 409 + ... + 10667.

It is an arithmetic number, because the mean of its divisors is an integer number (3878280).

Almost surely, 2^56814342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56814342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62052480).

56814342 is an abundant number, since it is smaller than the sum of its proper divisors (67290618).

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

56814342 is a wasteful number, since it uses less digits than its factorization.

56814342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10348.

The product of its digits is 23040, while the sum is 33.

The square root of 56814342 is about 7537.5289054172. The cubic root of 56814342 is about 384.4318194542.

The spelling of 56814342 in words is "fifty-six million, eight hundred fourteen thousand, three hundred forty-two".