5271546827 has 4 divisors (see below), whose sum is σ = 5548996680. Its totient is φ = 4994096976.

The previous prime is 5271546803. The next prime is 5271546829. The reversal of 5271546827 is 7286451725.

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 5271546827 - 2¹⁴ = 5271530443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5271546829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138724898 + ... + 138724935.

It is an arithmetic number, because the mean of its divisors is an integer number (1387249170).

Almost surely, 2^5271546827 is an apocalyptic number.

5271546827 is a deficient number, since it is larger than the sum of its proper divisors (277449853).

5271546827 is a wasteful number, since it uses less digits than its factorization.

5271546827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277449852.

The product of its digits is 940800, while the sum is 47.

The square root of 5271546827 is about 72605.4187165118. The cubic root of 5271546827 is about 1740.3877705147.

The spelling of 5271546827 in words is "five billion, two hundred seventy-one million, five hundred forty-six thousand, eight hundred twenty-seven".