56243211234265 has 16 divisors (see below), whose sum is σ = 73643493274560. Its totient is φ = 40895255430720.

The previous prime is 56243211234229. The next prime is 56243211234283.

It is a happy number.

56243211234265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56243211234265 - 2⁹ = 56243211233753 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, 110972295 + ... + 111477964.

It is an arithmetic number, because the mean of its divisors is an integer number (4602718329660).

Almost surely, 2^{56243211234265} is an apocalyptic number.

56243211234265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56243211234265 is a deficient number, since it is larger than the sum of its proper divisors (17400282040295).

56243211234265 is a wasteful number, since it uses less digits than its factorization.

56243211234265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222454872.

The product of its digits is 2073600, while the sum is 46.

It can be divided in two parts, 5624321 and 1234265, that added together give a palindrome (6858586).

The spelling of 56243211234265 in words is "fifty-six trillion, two hundred forty-three billion, two hundred eleven million, two hundred thirty-four thousand, two hundred sixty-five".