56132066512 has 20 divisors (see below), whose sum is σ = 108760781920. Its totient is φ = 28064767968.

The previous prime is 56132066509. The next prime is 56132066531. The reversal of 56132066512 is 21566023165.

56132066512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56132066512² (a number of 22 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 3 ways as a sum of consecutive naturals, for example, 361189 + ... + 492667.

It is an arithmetic number, because the mean of its divisors is an integer number (5438039096).

Almost surely, 2^56132066512 is an apocalyptic number.

It is an amenable number.

56132066512 is a deficient number, since it is larger than the sum of its proper divisors (52628715408).

56132066512 is a wasteful number, since it uses less digits than its factorization.

56132066512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158170 (or 158164 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 56132066512 its reverse (21566023165), we get a palindrome (77698089677).

The spelling of 56132066512 in words is "fifty-six billion, one hundred thirty-two million, sixty-six thousand, five hundred twelve".