56243834 has 8 divisors (see below), whose sum is σ = 84412020. Its totient is φ = 28106496.

The previous prime is 56243833. The next prime is 56243839. The reversal of 56243834 is 43834265.

It can be written as a sum of positive squares in 2 ways, for example, as 31393609 + 24850225 = 5603^2 + 4985^2 .

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 = 56243794 and 56243803.

It is not an unprimeable number, because it can be changed into a prime (56243833) 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, 2429 + ... + 10880.

Almost surely, 2^56243834 is an apocalyptic number.

56243834 is a deficient number, since it is larger than the sum of its proper divisors (28168186).

56243834 is a wasteful number, since it uses less digits than its factorization.

56243834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15424.

The product of its digits is 69120, while the sum is 35.

The square root of 56243834 is about 7499.5889220677. The cubic root of 56243834 is about 383.1407154957.

The spelling of 56243834 in words is "fifty-six million, two hundred forty-three thousand, eight hundred thirty-four".