56132256213 has 24 divisors (see below), whose sum is σ = 89326594656. Its totient is φ = 33682716000.

The previous prime is 56132256203. The next prime is 56132256251. The reversal of 56132256213 is 31265223165.

56132256213 is a `hidden beast` number, since 5 + 6 + 1 + 3 + 2 + 25 + 621 + 3 = 666.

56132256213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56132256213 - 2⁴ = 56132256197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56132256203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2796895 + ... + 2816892.

It is an arithmetic number, because the mean of its divisors is an integer number (3721941444).

Almost surely, 2^56132256213 is an apocalyptic number.

It is an amenable number.

56132256213 is a deficient number, since it is larger than the sum of its proper divisors (33194338443).

56132256213 is a wasteful number, since it uses less digits than its factorization.

56132256213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613905 (or 5613902 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

Adding to 56132256213 its reverse (31265223165), we get a palindrome (87397479378).

The spelling of 56132256213 in words is "fifty-six billion, one hundred thirty-two million, two hundred fifty-six thousand, two hundred thirteen".