56554485584 has 10 divisors (see below), whose sum is σ = 109574315850. Its totient is φ = 28277242784.

The previous prime is 56554485541. The next prime is 56554485601. The reversal of 56554485584 is 48558445565.

It can be written as a sum of positive squares in only one way, i.e., 48770305600 + 7784179984 = 220840^2 + 88228^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767327659 + ... + 1767327690.

It is an arithmetic number, because the mean of its divisors is an integer number (10957431585).

Almost surely, 2^56554485584 is an apocalyptic number.

It is an amenable number.

56554485584 is a deficient number, since it is larger than the sum of its proper divisors (53019830266).

56554485584 is a wasteful number, since it uses less digits than its factorization.

56554485584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534655357 (or 3534655351 counting only the distinct ones).

The product of its digits is 76800000, while the sum is 59.

The spelling of 56554485584 in words is "fifty-six billion, five hundred fifty-four million, four hundred eighty-five thousand, five hundred eighty-four".