54544416343 has 32 divisors (see below), whose sum is σ = 59332435200. Its totient is φ = 49950191616.

The previous prime is 54544416319. The next prime is 54544416391. The reversal of 54544416343 is 34361444545.

It is a cyclic number.

It is not a de Polignac number, because 54544416343 - 2²¹ = 54542319191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54544416343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54544416643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75861138 + ... + 75861856.

It is an arithmetic number, because the mean of its divisors is an integer number (1854138600).

Almost surely, 2^54544416343 is an apocalyptic number.

54544416343 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

54544416343 is a deficient number, since it is larger than the sum of its proper divisors (4788018857).

54544416343 is a wasteful number, since it uses less digits than its factorization.

54544416343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371.

The product of its digits is 1382400, while the sum is 43.

The spelling of 54544416343 in words is "fifty-four billion, five hundred forty-four million, four hundred sixteen thousand, three hundred forty-three".