56116834 has 4 divisors (see below), whose sum is σ = 84175254. Its totient is φ = 28058416.

The previous prime is 56116811. The next prime is 56116859. The reversal of 56116834 is 43861165.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43861165 = 5 ⋅8772233.

It can be written as a sum of positive squares in only one way, i.e., 38502025 + 17614809 = 6205^2 + 4197^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56116834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14029207 + ... + 14029210.

Almost surely, 2^56116834 is an apocalyptic number.

56116834 is a deficient number, since it is larger than the sum of its proper divisors (28058420).

56116834 is a wasteful number, since it uses less digits than its factorization.

56116834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28058419.

The product of its digits is 17280, while the sum is 34.

The square root of 56116834 is about 7491.1170061614. The cubic root of 56116834 is about 382.8521176901.

Adding to 56116834 its reverse (43861165), we get a palindrome (99977999).

The spelling of 56116834 in words is "fifty-six million, one hundred sixteen thousand, eight hundred thirty-four".