55559194 has 8 divisors (see below), whose sum is σ = 83370420. Its totient is φ = 27769056.

The previous prime is 55559183. The next prime is 55559197. The reversal of 55559194 is 49195555.

55559194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33120025 + 22439169 = 5755^2 + 4737^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 55559194.

It is not an unprimeable number, because it can be changed into a prime (55559197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7752 + ... + 13084.

Almost surely, 2^55559194 is an apocalyptic number.

55559194 is a deficient number, since it is larger than the sum of its proper divisors (27811226).

55559194 is a wasteful number, since it uses less digits than its factorization.

55559194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544.

The product of its digits is 202500, while the sum is 43.

The square root of 55559194 is about 7453.8039952765. The cubic root of 55559194 is about 381.5797439610.

The spelling of 55559194 in words is "fifty-five million, five hundred fifty-nine thousand, one hundred ninety-four".