54000194 has 16 divisors (see below), whose sum is σ = 86398488. Its totient is φ = 25224192.

The previous prime is 54000179. The next prime is 54000203. The reversal of 54000194 is 49100045.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53655625 + 344569 = 7325^2 + 587^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139 + ... + 10454.

Almost surely, 2^54000194 is an apocalyptic number.

54000194 is a deficient number, since it is larger than the sum of its proper divisors (32398294).

54000194 is a wasteful number, since it uses less digits than its factorization.

54000194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11749.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 54000194 is about 7348.4824283657. The cubic root of 54000194 is about 377.9767676062.

The spelling of 54000194 in words is "fifty-four million, one hundred ninety-four", and thus it is an aban number.