55841177 has 16 divisors (see below), whose sum is σ = 66028800. Its totient is φ = 46225728.

The previous prime is 55841173. The next prime is 55841189. The reversal of 55841177 is 77114855.

It is a happy number.

It is not a de Polignac number, because 55841177 - 2² = 55841173 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 55841177.

It is not an unprimeable number, because it can be changed into a prime (55841173) 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 15 ways as a sum of consecutive naturals, for example, 37868 + ... + 39314.

It is an arithmetic number, because the mean of its divisors is an integer number (4126800).

Almost surely, 2^55841177 is an apocalyptic number.

It is an amenable number.

55841177 is a deficient number, since it is larger than the sum of its proper divisors (10187623).

55841177 is a wasteful number, since it uses less digits than its factorization.

55841177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640.

The product of its digits is 39200, while the sum is 38.

The square root of 55841177 is about 7472.6954306997. The cubic root of 55841177 is about 382.2242066210.

The spelling of 55841177 in words is "fifty-five million, eight hundred forty-one thousand, one hundred seventy-seven".