5139627131 has 2 divisors, whose sum is σ = 5139627132. Its totient is φ = 5139627130.

The previous prime is 5139627107. The next prime is 5139627137. The reversal of 5139627131 is 1317269315.

5139627131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5139627131 - 2⁶ = 5139627067 is a prime.

It is a super-2 number, since 2×5139627131² = 52831534091422582322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5139627137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2569813565 + 2569813566.

It is an arithmetic number, because the mean of its divisors is an integer number (2569813566).

Almost surely, 2^5139627131 is an apocalyptic number.

5139627131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5139627131 is an equidigital number, since it uses as much as digits as its factorization.

5139627131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 38.

The square root of 5139627131 is about 71691.1928412410. The cubic root of 5139627131 is about 1725.7473069257.

The spelling of 5139627131 in words is "five billion, one hundred thirty-nine million, six hundred twenty-seven thousand, one hundred thirty-one".