56876065 has 4 divisors (see below), whose sum is σ = 68251284. Its totient is φ = 45500848.

The previous prime is 56876003. The next prime is 56876069. The reversal of 56876065 is 56067865.

56876065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18584721 + 38291344 = 4311^2 + 6188^2 .

It is a cyclic number.

It is not a de Polignac number, because 56876065 - 2⁷ = 56875937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56876069) 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 3 ways as a sum of consecutive naturals, for example, 5687602 + ... + 5687611.

It is an arithmetic number, because the mean of its divisors is an integer number (17062821).

Almost surely, 2^56876065 is an apocalyptic number.

It is an amenable number.

56876065 is a deficient number, since it is larger than the sum of its proper divisors (11375219).

56876065 is a wasteful number, since it uses less digits than its factorization.

56876065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375218.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 56876065 is about 7541.6221729811. The cubic root of 56876065 is about 384.5709844182.

The spelling of 56876065 in words is "fifty-six million, eight hundred seventy-six thousand, sixty-five".