5775517223447 has 4 divisors (see below), whose sum is σ = 5775709700136. Its totient is φ = 5775324746760.

The previous prime is 5775517223393. The next prime is 5775517223453. The reversal of 5775517223447 is 7443227155775.

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

It is a cyclic number.

It is not a de Polignac number, because 5775517223447 - 2²⁴ = 5775500446231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5775517223747) 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, 96193328 + ... + 96253349.

It is an arithmetic number, because the mean of its divisors is an integer number (1443927425034).

Almost surely, 2^{5775517223447} is an apocalyptic number.

5775517223447 is a deficient number, since it is larger than the sum of its proper divisors (192476689).

5775517223447 is a wasteful number, since it uses less digits than its factorization.

5775517223447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192476688.

The product of its digits is 57624000, while the sum is 59.

The spelling of 5775517223447 in words is "five trillion, seven hundred seventy-five billion, five hundred seventeen million, two hundred twenty-three thousand, four hundred forty-seven".