56112644626 has 4 divisors (see below), whose sum is σ = 84168966942. Its totient is φ = 28056322312.

The previous prime is 56112644593. The next prime is 56112644629. The reversal of 56112644626 is 62644621165.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43070776225 + 13041868401 = 207535^2 + 114201^2 .

It is a super-3 number, since 3×56112644626³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (56112644629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14028161155 + ... + 14028161158.

Almost surely, 2^56112644626 is an apocalyptic number.

56112644626 is a deficient number, since it is larger than the sum of its proper divisors (28056322316).

56112644626 is a wasteful number, since it uses less digits than its factorization.

56112644626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28056322315.

The product of its digits is 414720, while the sum is 43.

The spelling of 56112644626 in words is "fifty-six billion, one hundred twelve million, six hundred forty-four thousand, six hundred twenty-six".