56253235265 has 4 divisors (see below), whose sum is σ = 67503882324. Its totient is φ = 45002588208.

The previous prime is 56253235249. The next prime is 56253235277.

56253235265 is nontrivially palindromic in base 10.

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 10590673921 + 45662561344 = 102911^2 + 213688^2 .

It is a cyclic number.

It is not a de Polignac number, because 56253235265 - 2⁴ = 56253235249 is a prime.

It is a Duffinian number.

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, 5625323522 + ... + 5625323531.

It is an arithmetic number, because the mean of its divisors is an integer number (16875970581).

Almost surely, 2^56253235265 is an apocalyptic number.

It is an amenable number.

56253235265 is a deficient number, since it is larger than the sum of its proper divisors (11250647059).

56253235265 is a wasteful number, since it uses less digits than its factorization.

56253235265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11250647058.

The product of its digits is 1620000, while the sum is 44.

Subtracting from 56253235265 its product of digits (1620000), we obtain a palindrome (56251615265).

The spelling of 56253235265 in words is "fifty-six billion, two hundred fifty-three million, two hundred thirty-five thousand, two hundred sixty-five".