5276666139 has 16 divisors (see below), whose sum is σ = 7070976000. Its totient is φ = 3500092736.

The previous prime is 5276666099. The next prime is 5276666173. The reversal of 5276666139 is 9316666725.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5276666139 - 2⁹ = 5276665627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5276666091 and 5276666100.

It is not an unprimeable number, because it can be changed into a prime (5276666189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132687 + ... + 1137335.

It is an arithmetic number, because the mean of its divisors is an integer number (441936000).

Almost surely, 2^5276666139 is an apocalyptic number.

5276666139 is a deficient number, since it is larger than the sum of its proper divisors (1794309861).

5276666139 is a wasteful number, since it uses less digits than its factorization.

5276666139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474.

The product of its digits is 2449440, while the sum is 51.

The square root of 5276666139 is about 72640.6644999893. The cubic root of 5276666139 is about 1740.9509641875.

It can be divided in two parts, 527 and 6666139, that added together give a palindrome (6666666).

The spelling of 5276666139 in words is "five billion, two hundred seventy-six million, six hundred sixty-six thousand, one hundred thirty-nine".