56558445010 has 16 divisors (see below), whose sum is σ = 101939699736. Its totient is φ = 22593489408.

The previous prime is 56558444993. The next prime is 56558445017. The reversal of 56558445010 is 1054485565.

It can be written as a sum of positive squares in 4 ways, for example, as 56452334409 + 106110601 = 237597^2 + 10301^2 .

It is not an unprimeable number, because it can be changed into a prime (56558445017) 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 7 ways as a sum of consecutive naturals, for example, 3728127 + ... + 3743266.

Almost surely, 2^56558445010 is an apocalyptic number.

56558445010 is a deficient number, since it is larger than the sum of its proper divisors (45381254726).

56558445010 is a wasteful number, since it uses less digits than its factorization.

56558445010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7472157.

The product of its (nonzero) digits is 480000, while the sum is 43.

The spelling of 56558445010 in words is "fifty-six billion, five hundred fifty-eight million, four hundred forty-five thousand, ten".