54424206161 has 16 divisors (see below), whose sum is σ = 59793204240. Its totient is φ = 49230270720.

The previous prime is 54424206149. The next prime is 54424206163. The reversal of 54424206161 is 16160242445.

It can be written as a sum of positive squares in 8 ways, for example, as 28167244561 + 26256961600 = 167831^2 + 162040^2 .

It is a cyclic number.

It is not a de Polignac number, because 54424206161 - 2²⁶ = 54357097297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54424206163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85751 + ... + 340883.

It is an arithmetic number, because the mean of its divisors is an integer number (3737075265).

Almost surely, 2^54424206161 is an apocalyptic number.

It is an amenable number.

54424206161 is a deficient number, since it is larger than the sum of its proper divisors (5368998079).

54424206161 is a wasteful number, since it uses less digits than its factorization.

54424206161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255476.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 54424206161 in words is "fifty-four billion, four hundred twenty-four million, two hundred six thousand, one hundred sixty-one".