54544165653 has 8 divisors (see below), whose sum is σ = 74097734688. Its totient is φ = 35676686864.

The previous prime is 54544165651. The next prime is 54544165673. The reversal of 54544165653 is 35656144545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54544165653 - 2¹ = 54544165651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54544165651) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 171522375 + ... + 171522692.

It is an arithmetic number, because the mean of its divisors is an integer number (9262216836).

Almost surely, 2^54544165653 is an apocalyptic number.

54544165653 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

54544165653 is a deficient number, since it is larger than the sum of its proper divisors (19553569035).

54544165653 is a wasteful number, since it uses less digits than its factorization.

54544165653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343045123.

The product of its digits is 4320000, while the sum is 48.

The spelling of 54544165653 in words is "fifty-four billion, five hundred forty-four million, one hundred sixty-five thousand, six hundred fifty-three".