5731193194 has 8 divisors (see below), whose sum is σ = 8597113668. Its totient is φ = 2865488640.

The previous prime is 5731193191. The next prime is 5731193197. The reversal of 5731193194 is 4913911375.

It is an interprime number because it is at equal distance from previous prime (5731193191) and next prime (5731193197).

It can be written as a sum of positive squares in 2 ways, for example, as 4694031169 + 1037162025 = 68513^2 + 32205^2 .

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 5731193194.

It is not an unprimeable number, because it can be changed into a prime (5731193191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63624 + ... + 124540.

Almost surely, 2^5731193194 is an apocalyptic number.

5731193194 is a deficient number, since it is larger than the sum of its proper divisors (2865920474).

5731193194 is a wasteful number, since it uses less digits than its factorization.

5731193194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107960.

The product of its digits is 102060, while the sum is 43.

The square root of 5731193194 is about 75704.6444678264. The cubic root of 5731193194 is about 1789.5685938498.

The spelling of 5731193194 in words is "five billion, seven hundred thirty-one million, one hundred ninety-three thousand, one hundred ninety-four".