56164505126 has 32 divisors (see below), whose sum is σ = 88581757440. Its totient is φ = 26674020576.

The previous prime is 56164505113. The next prime is 56164505129. The reversal of 56164505126 is 62150546165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56164505129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8801405 + ... + 8807783.

It is an arithmetic number, because the mean of its divisors is an integer number (2768179920).

Almost surely, 2^56164505126 is an apocalyptic number.

56164505126 is a deficient number, since it is larger than the sum of its proper divisors (32417252314).

56164505126 is a wasteful number, since it uses less digits than its factorization.

56164505126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 56164505126 in words is "fifty-six billion, one hundred sixty-four million, five hundred five thousand, one hundred twenty-six".