5165538071 has 2 divisors, whose sum is σ = 5165538072. Its totient is φ = 5165538070.

The previous prime is 5165538067. The next prime is 5165538073. The reversal of 5165538071 is 1708355615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5165538071 - 2² = 5165538067 is a prime.

Together with 5165538073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5165538073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582769035 + 2582769036.

It is an arithmetic number, because the mean of its divisors is an integer number (2582769036).

Almost surely, 2^5165538071 is an apocalyptic number.

5165538071 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165538071 is an equidigital number, since it uses as much as digits as its factorization.

5165538071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 41.

The square root of 5165538071 is about 71871.6778084386. The cubic root of 5165538071 is about 1728.6425105512.

The spelling of 5165538071 in words is "five billion, one hundred sixty-five million, five hundred thirty-eight thousand, seventy-one".