55041999368 has 16 divisors (see below), whose sum is σ = 103337965500. Its totient is φ = 27485208576.

The previous prime is 55041999367. The next prime is 55041999413. The reversal of 55041999368 is 86399914055.

It can be written as a sum of positive squares in 2 ways, for example, as 54858071524 + 183927844 = 234218^2 + 13562^2 .

It is not an unprimeable number, because it can be changed into a prime (55041999367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4467353 + ... + 4479656.

Almost surely, 2^55041999368 is an apocalyptic number.

It is an amenable number.

55041999368 is a deficient number, since it is larger than the sum of its proper divisors (48295966132).

55041999368 is a wasteful number, since it uses less digits than its factorization.

55041999368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8947784 (or 8947780 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 59.

The spelling of 55041999368 in words is "fifty-five billion, forty-one million, nine hundred ninety-nine thousand, three hundred sixty-eight".