53805779137184 has 12 divisors (see below), whose sum is σ = 105930127676394. Its totient is φ = 26902889568576.

The previous prime is 53805779137151. The next prime is 53805779137189. The reversal of 53805779137184 is 48173197750835.

It can be written as a sum of positive squares in only one way, i.e., 34996453008400 + 18809326128784 = 5915780^2 + 4336972^2 .

It is not an unprimeable number, because it can be changed into a prime (53805779137189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 840715298987 + ... + 840715299050.

Almost surely, 2^{53805779137184} is an apocalyptic number.

It is an amenable number.

53805779137184 is a deficient number, since it is larger than the sum of its proper divisors (52124348539210).

53805779137184 is a wasteful number, since it uses less digits than its factorization.

53805779137184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681430598047 (or 1681430598039 counting only the distinct ones).

The product of its (nonzero) digits is 177811200, while the sum is 68.

The spelling of 53805779137184 in words is "fifty-three trillion, eight hundred five billion, seven hundred seventy-nine million, one hundred thirty-seven thousand, one hundred eighty-four".