56236663265 has 16 divisors (see below), whose sum is σ = 70063105680. Its totient is φ = 43281127680.

The previous prime is 56236663247. The next prime is 56236663283.

56236663265 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (56236663247) and next prime (56236663283).

It can be written as a sum of positive squares in 8 ways, for example, as 6974881 + 56229688384 = 2641^2 + 237128^2 .

It is not a de Polignac number, because 56236663265 - 2¹⁴ = 56236646881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659906 + ... + 740235.

It is an arithmetic number, because the mean of its divisors is an integer number (4378944105).

Almost surely, 2^56236663265 is an apocalyptic number.

It is an amenable number.

56236663265 is a deficient number, since it is larger than the sum of its proper divisors (13826442415).

56236663265 is a wasteful number, since it uses less digits than its factorization.

56236663265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400452.

The product of its digits is 6998400, while the sum is 50.

The spelling of 56236663265 in words is "fifty-six billion, two hundred thirty-six million, six hundred sixty-three thousand, two hundred sixty-five".