56288265 has 16 divisors (see below), whose sum is σ = 98248896. Its totient is φ = 27291200.

The previous prime is 56288263. The next prime is 56288327.

56288265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56288265 - 2¹ = 56288263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56288261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170406 + ... + 170735.

It is an arithmetic number, because the mean of its divisors is an integer number (6140556).

Almost surely, 2^56288265 is an apocalyptic number.

56288265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56288265 is a deficient number, since it is larger than the sum of its proper divisors (41960631).

56288265 is a wasteful number, since it uses less digits than its factorization.

56288265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341160.

The product of its digits is 230400, while the sum is 42.

The square root of 56288265 is about 7502.5505663074. The cubic root of 56288265 is about 383.2415789637.

The spelling of 56288265 in words is "fifty-six million, two hundred eighty-eight thousand, two hundred sixty-five".