5078271279 has 4 divisors (see below), whose sum is σ = 6771028376. Its totient is φ = 3385514184.

The previous prime is 5078271277. The next prime is 5078271299. The reversal of 5078271279 is 9721728705.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5078271279 - 2¹ = 5078271277 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 (5078271271) 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, 846378544 + ... + 846378549.

It is an arithmetic number, because the mean of its divisors is an integer number (1692757094).

Almost surely, 2^5078271279 is an apocalyptic number.

5078271279 is a deficient number, since it is larger than the sum of its proper divisors (1692757097).

5078271279 is a wasteful number, since it uses less digits than its factorization.

5078271279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692757096.

The product of its (nonzero) digits is 493920, while the sum is 48.

The square root of 5078271279 is about 71261.9904226650. The cubic root of 5078271279 is about 1718.8525877826.

The spelling of 5078271279 in words is "five billion, seventy-eight million, two hundred seventy-one thousand, two hundred seventy-nine".