554135194 has 4 divisors (see below), whose sum is σ = 831202794. Its totient is φ = 277067596.

The previous prime is 554135177. The next prime is 554135203. The reversal of 554135194 is 491531455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 442050625 + 112084569 = 21025^2 + 10587^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138533797 + ... + 138533800.

Almost surely, 2^554135194 is an apocalyptic number.

554135194 is a deficient number, since it is larger than the sum of its proper divisors (277067600).

554135194 is a wasteful number, since it uses less digits than its factorization.

554135194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277067599.

The product of its digits is 54000, while the sum is 37.

The square root of 554135194 is about 23540.0763380241. The cubic root of 554135194 is about 821.3695109820.

The spelling of 554135194 in words is "five hundred fifty-four million, one hundred thirty-five thousand, one hundred ninety-four".