5118653531 has 2 divisors, whose sum is σ = 5118653532. Its totient is φ = 5118653530.

The previous prime is 5118653513. The next prime is 5118653537. The reversal of 5118653531 is 1353568115.

Together with previous prime (5118653513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5118653531 - 2⁶ = 5118653467 is a prime.

It is a super-2 number, since 2×5118653531² = 52401227940837535922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5118653537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2559326765 + 2559326766.

It is an arithmetic number, because the mean of its divisors is an integer number (2559326766).

Almost surely, 2^5118653531 is an apocalyptic number.

5118653531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5118653531 is an equidigital number, since it uses as much as digits as its factorization.

5118653531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54000, while the sum is 38.

The square root of 5118653531 is about 71544.7659231617. The cubic root of 5118653531 is about 1723.3966513040.

The spelling of 5118653531 in words is "five billion, one hundred eighteen million, six hundred fifty-three thousand, five hundred thirty-one".