5178284771 has 4 divisors (see below), whose sum is σ = 5649037944. Its totient is φ = 4707531600.

The previous prime is 5178284753. The next prime is 5178284809. The reversal of 5178284771 is 1774828715.

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 5178284771 - 2¹⁴ = 5178268387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5178284971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235376570 + ... + 235376591.

It is an arithmetic number, because the mean of its divisors is an integer number (1412259486).

Almost surely, 2^5178284771 is an apocalyptic number.

5178284771 is a deficient number, since it is larger than the sum of its proper divisors (470753173).

5178284771 is a wasteful number, since it uses less digits than its factorization.

5178284771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470753172.

The product of its digits is 878080, while the sum is 50.

The square root of 5178284771 is about 71960.2999646333. The cubic root of 5178284771 is about 1730.0632330123.

The spelling of 5178284771 in words is "five billion, one hundred seventy-eight million, two hundred eighty-four thousand, seven hundred seventy-one".