5129328194 has 16 divisors (see below), whose sum is σ = 8094211200. Its totient is φ = 2434255824.

The previous prime is 5129328163. The next prime is 5129328251. The reversal of 5129328194 is 4918239215.

It is a Curzon number.

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, 746042 + ... + 752885.

It is an arithmetic number, because the mean of its divisors is an integer number (505888200).

Almost surely, 2^5129328194 is an apocalyptic number.

5129328194 is a deficient number, since it is larger than the sum of its proper divisors (2964883006).

5129328194 is a wasteful number, since it uses less digits than its factorization.

5129328194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499017.

The product of its digits is 155520, while the sum is 44.

The square root of 5129328194 is about 71619.3283548512. The cubic root of 5129328194 is about 1724.5938349475.

The spelling of 5129328194 in words is "five billion, one hundred twenty-nine million, three hundred twenty-eight thousand, one hundred ninety-four".