5655443984 has 20 divisors (see below), whose sum is σ = 10962175980. Its totient is φ = 2826495360.

The previous prime is 5655443971. The next prime is 5655444089. The reversal of 5655443984 is 4893445565.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3118105600 + 2537338384 = 55840^2 + 50372^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 38039 + ... + 112950.

It is an arithmetic number, because the mean of its divisors is an integer number (548108799).

Almost surely, 2^5655443984 is an apocalyptic number.

It is an amenable number.

5655443984 is a deficient number, since it is larger than the sum of its proper divisors (5306731996).

5655443984 is a wasteful number, since it uses less digits than its factorization.

5655443984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153338 (or 153332 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 53.

The square root of 5655443984 is about 75202.6860158598. The cubic root of 5655443984 is about 1781.6493553761.

The spelling of 5655443984 in words is "five billion, six hundred fifty-five million, four hundred forty-three thousand, nine hundred eighty-four".