55041186 has 8 divisors (see below), whose sum is σ = 110082384. Its totient is φ = 18347060.

The previous prime is 55041179. The next prime is 55041187. The reversal of 55041186 is 68114055.

It is a sphenic number, since it is the product of 3 distinct primes.

55041186 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55041187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4586760 + ... + 4586771.

It is an arithmetic number, because the mean of its divisors is an integer number (13760298).

Almost surely, 2^55041186 is an apocalyptic number.

55041186 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55041186 is a wasteful number, since it uses less digits than its factorization.

55041186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9173536.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 55041186 is about 7418.9747270091. The cubic root of 55041186 is about 380.3901486943.

The spelling of 55041186 in words is "fifty-five million, forty-one thousand, one hundred eighty-six".