56312233221365 has 16 divisors (see below), whose sum is σ = 73719856368576. Its totient is φ = 40953227107200.

The previous prime is 56312233221353. The next prime is 56312233221403.

It is a happy number.

56312233221365 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56312233221365 - 2⁸ = 56312233221109 is a prime.

It is a super-2 number, since 2×56312233221365² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 12029831 + ... + 16041860.

It is an arithmetic number, because the mean of its divisors is an integer number (4607491023036).

Almost surely, 2^{56312233221365} is an apocalyptic number.

56312233221365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56312233221365 is a deficient number, since it is larger than the sum of its proper divisors (17407623147211).

56312233221365 is a wasteful number, since it uses less digits than its factorization.

56312233221365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28108180.

The product of its digits is 1166400, while the sum is 44.

It can be divided in two parts, 5631223 and 3221365, that added together give a palindrome (8852588).

The spelling of 56312233221365 in words is "fifty-six trillion, three hundred twelve billion, two hundred thirty-three million, two hundred twenty-one thousand, three hundred sixty-five".