56558461134 has 32 divisors (see below), whose sum is σ = 136880983296. Its totient is φ = 15208997760.

The previous prime is 56558461123. The next prime is 56558461153. The reversal of 56558461134 is 43116485565.

It is a congruent number.

It is an unprimeable number.

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, 39606052 + ... + 39607479.

It is an arithmetic number, because the mean of its divisors is an integer number (4277530728).

Almost surely, 2^56558461134 is an apocalyptic number.

56558461134 is an abundant number, since it is smaller than the sum of its proper divisors (80322522162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56558461134 is a wasteful number, since it uses less digits than its factorization.

56558461134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79213560.

The product of its digits is 1728000, while the sum is 48.

The spelling of 56558461134 in words is "fifty-six billion, five hundred fifty-eight million, four hundred sixty-one thousand, one hundred thirty-four".