5047971279 has 32 divisors (see below), whose sum is σ = 7715119104. Its totient is φ = 2908331520.

The previous prime is 5047971263. The next prime is 5047971301. The reversal of 5047971279 is 9721797405.

It is not a de Polignac number, because 5047971279 - 2⁴ = 5047971263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047971079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106702 + ... + 146564.

It is an arithmetic number, because the mean of its divisors is an integer number (241097472).

Almost surely, 2^5047971279 is an apocalyptic number.

5047971279 is a deficient number, since it is larger than the sum of its proper divisors (2667147825).

5047971279 is a wasteful number, since it uses less digits than its factorization.

5047971279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40087.

The product of its (nonzero) digits is 1111320, while the sum is 51.

The square root of 5047971279 is about 71049.0765527603. The cubic root of 5047971279 is about 1715.4271989806.

The spelling of 5047971279 in words is "five billion, forty-seven million, nine hundred seventy-one thousand, two hundred seventy-nine".