5785193889049 has 3 divisors (see below), whose sum is σ = 5785196294293. Its totient is φ = 5785191483806.

The previous prime is 5785193889023. The next prime is 5785193889053. The reversal of 5785193889049 is 9409883915875.

The square root of 5785193889049 is 2405243.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 5785193889049 - 2¹¹ = 5785193887001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5785193889649) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1202622 + ... + 3607864.

Almost surely, 2^{5785193889049} is an apocalyptic number.

5785193889049 is the 2405243-rd square number.

5785193889049 is the 1202622-nd centered octagonal number.

It is an amenable number.

5785193889049 is a deficient number, since it is larger than the sum of its proper divisors (2405244).

5785193889049 is an frugal number, since it uses more digits than its factorization.

5785193889049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810486 (or 2405243 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 76.

The spelling of 5785193889049 in words is "five trillion, seven hundred eighty-five billion, one hundred ninety-three million, eight hundred eighty-nine thousand, forty-nine".