56008065 has 16 divisors (see below), whose sum is σ = 91083456. Its totient is φ = 29380800.

The previous prime is 56008063. The next prime is 56008079. The reversal of 56008065 is 56080065.

56008065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56008065 - 2¹ = 56008063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56008061) by changing a digit.

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, 29691 + ... + 31520.

It is an arithmetic number, because the mean of its divisors is an integer number (5692716).

Almost surely, 2^56008065 is an apocalyptic number.

It is an amenable number.

56008065 is a deficient number, since it is larger than the sum of its proper divisors (35075391).

56008065 is a wasteful number, since it uses less digits than its factorization.

56008065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61280.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 56008065 is about 7483.8536196267. The cubic root of 56008065 is about 382.6046020895.

The spelling of 56008065 in words is "fifty-six million, eight thousand, sixty-five".