56255065 has 4 divisors (see below), whose sum is σ = 67506084. Its totient is φ = 45004048.

The previous prime is 56255027. The next prime is 56255113. The reversal of 56255065 is 56055265.

It is a happy number.

56255065 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 27910089 + 28344976 = 5283^2 + 5324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56255065 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56255065.

It is an unprimeable number.

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, 5625502 + ... + 5625511.

It is an arithmetic number, because the mean of its divisors is an integer number (16876521).

Almost surely, 2^56255065 is an apocalyptic number.

It is an amenable number.

56255065 is a deficient number, since it is larger than the sum of its proper divisors (11251019).

56255065 is a wasteful number, since it uses less digits than its factorization.

56255065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251018.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 56255065 is about 7500.3376590658. The cubic root of 56255065 is about 383.1662161695.

The spelling of 56255065 in words is "fifty-six million, two hundred fifty-five thousand, sixty-five".