56105655052 has 24 divisors (see below), whose sum is σ = 98714004480. Its totient is φ = 27901896720.

The previous prime is 56105655037. The next prime is 56105655059. The reversal of 56105655052 is 25055650165.

It is a junction number, because it is equal to n+sod(n) for n = 56105654996 and 56105655014.

It is not an unprimeable number, because it can be changed into a prime (56105655059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913677 + ... + 973147.

It is an arithmetic number, because the mean of its divisors is an integer number (4113083520).

Almost surely, 2^56105655052 is an apocalyptic number.

It is an amenable number.

56105655052 is a deficient number, since it is larger than the sum of its proper divisors (42608349428).

56105655052 is a wasteful number, since it uses less digits than its factorization.

56105655052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60741 (or 60739 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 56105655052 in words is "fifty-six billion, one hundred five million, six hundred fifty-five thousand, fifty-two".