55548160 has 36 divisors (see below), whose sum is σ = 133058268. Its totient is φ = 22218752.

The previous prime is 55548121. The next prime is 55548161. The reversal of 55548160 is 6184555.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37161216 + 18386944 = 6096^2 + 4288^2 .

It is not an unprimeable number, because it can be changed into a prime (55548161) 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 3 ways as a sum of consecutive naturals, for example, 20419 + ... + 22978.

It is an arithmetic number, because the mean of its divisors is an integer number (3696063).

Almost surely, 2^55548160 is an apocalyptic number.

It is an amenable number.

55548160 is an abundant number, since it is smaller than the sum of its proper divisors (77510108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55548160 is an equidigital number, since it uses as much as digits as its factorization.

55548160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43418 (or 43404 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 55548160 is about 7453.0637995391. The cubic root of 55548160 is about 381.5544818375.

The spelling of 55548160 in words is "fifty-five million, five hundred forty-eight thousand, one hundred sixty".