54800161 has 12 divisors (see below), whose sum is σ = 62290452. Its totient is φ = 47918304.

The previous prime is 54800159. The next prime is 54800173. The reversal of 54800161 is 16100845.

It can be written as a sum of positive squares in 2 ways, for example, as 27499536 + 27300625 = 5244^2 + 5225^2 .

It is not a de Polignac number, because 54800161 - 2¹ = 54800159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54800131) 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 11 ways as a sum of consecutive naturals, for example, 1146 + ... + 10531.

It is an arithmetic number, because the mean of its divisors is an integer number (5190871).

Almost surely, 2^54800161 is an apocalyptic number.

It is an amenable number.

54800161 is a deficient number, since it is larger than the sum of its proper divisors (7490291).

54800161 is a wasteful number, since it uses less digits than its factorization.

54800161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11728 (or 11709 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 54800161 is about 7402.7130837282. The cubic root of 54800161 is about 379.8340942437.

The spelling of 54800161 in words is "fifty-four million, eight hundred thousand, one hundred sixty-one".