5047581853471 has 4 divisors (see below), whose sum is σ = 5047586640432. Its totient is φ = 5047577066512.

The previous prime is 5047581853427. The next prime is 5047581853529. The reversal of 5047581853471 is 1743581857405.

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 a cyclic number.

It is not a de Polignac number, because 5047581853471 - 2⁹ = 5047581852959 is a prime.

It is a super-3 number, since 3×5047581853471³ (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047581803471) 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, 41251 + ... + 3177556.

It is an arithmetic number, because the mean of its divisors is an integer number (1261896660108).

Almost surely, 2^{5047581853471} is an apocalyptic number.

5047581853471 is a deficient number, since it is larger than the sum of its proper divisors (4786961).

5047581853471 is a wasteful number, since it uses less digits than its factorization.

5047581853471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786960.

The product of its (nonzero) digits is 18816000, while the sum is 58.

The spelling of 5047581853471 in words is "five trillion, forty-seven billion, five hundred eighty-one million, eight hundred fifty-three thousand, four hundred seventy-one".