55370194 has 16 divisors (see below), whose sum is σ = 91272096. Its totient is φ = 24983200.

The previous prime is 55370191. The next prime is 55370201. The reversal of 55370194 is 49107355.

55370194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55370191) 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 7 ways as a sum of consecutive naturals, for example, 6172 + ... + 12199.

It is an arithmetic number, because the mean of its divisors is an integer number (5704506).

Almost surely, 2^55370194 is an apocalyptic number.

55370194 is a deficient number, since it is larger than the sum of its proper divisors (35901902).

55370194 is a wasteful number, since it uses less digits than its factorization.

55370194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18521.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 55370194 is about 7441.1151046063. The cubic root of 55370194 is about 381.1465693088.

The spelling of 55370194 in words is "fifty-five million, three hundred seventy thousand, one hundred ninety-four".