5271407147 has 4 divisors (see below), whose sum is σ = 5279480400. Its totient is φ = 5263333896.

The previous prime is 5271407129. The next prime is 5271407149. The reversal of 5271407147 is 7417041725.

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 5271407147 - 2¹⁰ = 5271406123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5271407147.

It is not an unprimeable number, because it can be changed into a prime (5271407149) 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, 4035647 + ... + 4036952.

It is an arithmetic number, because the mean of its divisors is an integer number (1319870100).

Almost surely, 2^5271407147 is an apocalyptic number.

5271407147 is a deficient number, since it is larger than the sum of its proper divisors (8073253).

5271407147 is an equidigital number, since it uses as much as digits as its factorization.

5271407147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073252.

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 5271407147 is about 72604.4567984638. The cubic root of 5271407147 is about 1740.3723987135.

The spelling of 5271407147 in words is "five billion, two hundred seventy-one million, four hundred seven thousand, one hundred forty-seven".