56065726 has 4 divisors (see below), whose sum is σ = 84098592. Its totient is φ = 28032862.

The previous prime is 56065717. The next prime is 56065727. The reversal of 56065726 is 62756065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62756065 = 5 ⋅12551213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56065727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14016430 + ... + 14016433.

It is an arithmetic number, because the mean of its divisors is an integer number (21024648).

Almost surely, 2^56065726 is an apocalyptic number.

56065726 is a deficient number, since it is larger than the sum of its proper divisors (28032866).

56065726 is a wasteful number, since it uses less digits than its factorization.

56065726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28032865.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 56065726 is about 7487.7049888467. The cubic root of 56065726 is about 382.7358557906.

The spelling of 56065726 in words is "fifty-six million, sixty-five thousand, seven hundred twenty-six".