5171355667 has 2 divisors, whose sum is σ = 5171355668. Its totient is φ = 5171355666.

The previous prime is 5171355643. The next prime is 5171355743. The reversal of 5171355667 is 7665531715.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5171355667 - 2¹¹ = 5171353619 is a prime.

It is a super-2 number, since 2×5171355667² = 53485838869226029778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5171355067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585677833 + 2585677834.

It is an arithmetic number, because the mean of its divisors is an integer number (2585677834).

Almost surely, 2^5171355667 is an apocalyptic number.

5171355667 is a deficient number, since it is larger than the sum of its proper divisors (1).

5171355667 is an equidigital number, since it uses as much as digits as its factorization.

5171355667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 661500, while the sum is 46.

The square root of 5171355667 is about 71912.1385233397. The cubic root of 5171355667 is about 1729.2912181103.

The spelling of 5171355667 in words is "five billion, one hundred seventy-one million, three hundred fifty-five thousand, six hundred sixty-seven".