56277265 has 16 divisors (see below), whose sum is σ = 73866240. Its totient is φ = 40821120.

The previous prime is 56277229. The next prime is 56277269.

56277265 is nontrivially palindromic in base 10.

56277265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-56277265 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56277269) 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, 24016 + ... + 26254.

It is an arithmetic number, because the mean of its divisors is an integer number (4616640).

Almost surely, 2^56277265 is an apocalyptic number.

56277265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56277265 is a deficient number, since it is larger than the sum of its proper divisors (17588975).

56277265 is a wasteful number, since it uses less digits than its factorization.

56277265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712.

The product of its digits is 176400, while the sum is 40.

The square root of 56277265 is about 7501.8174464592. The cubic root of 56277265 is about 383.2166126466.

The spelling of 56277265 in words is "fifty-six million, two hundred seventy-seven thousand, two hundred sixty-five".