56174023636 has 6 divisors (see below), whose sum is σ = 98304541370. Its totient is φ = 28087011816.

The previous prime is 56174023603. The next prime is 56174023637. The reversal of 56174023636 is 63632047165.

56174023636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36478708036 + 19695315600 = 190994^2 + 140340^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56174023592 and 56174023601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56174023637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021752951 + ... + 7021752958.

Almost surely, 2^56174023636 is an apocalyptic number.

It is an amenable number.

56174023636 is a deficient number, since it is larger than the sum of its proper divisors (42130517734).

56174023636 is a wasteful number, since it uses less digits than its factorization.

56174023636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14043505913 (or 14043505911 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 56174023636 in words is "fifty-six billion, one hundred seventy-four million, twenty-three thousand, six hundred thirty-six".