5147877727 has 4 divisors (see below), whose sum is σ = 5418818680. Its totient is φ = 4876936776.

The previous prime is 5147877671. The next prime is 5147877731. The reversal of 5147877727 is 7277787415.

5147877727 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7277787415 = 5 ⋅1455557483.

It is a cyclic number.

It is not a de Polignac number, because 5147877727 - 2¹¹ = 5147875679 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 (5147877127) 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, 135470448 + ... + 135470485.

It is an arithmetic number, because the mean of its divisors is an integer number (1354704670).

Almost surely, 2^5147877727 is an apocalyptic number.

5147877727 is a deficient number, since it is larger than the sum of its proper divisors (270940953).

5147877727 is a wasteful number, since it uses less digits than its factorization.

5147877727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270940952.

The product of its digits is 5378240, while the sum is 55.

The square root of 5147877727 is about 71748.7123717213. The cubic root of 5147877727 is about 1726.6702553099.

The spelling of 5147877727 in words is "five billion, one hundred forty-seven million, eight hundred seventy-seven thousand, seven hundred twenty-seven".