5105550071 has 2 divisors, whose sum is σ = 5105550072. Its totient is φ = 5105550070.

The previous prime is 5105550061. The next prime is 5105550077. The reversal of 5105550071 is 1700555015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5105550071 - 2¹⁰ = 5105549047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5105550077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552775035 + 2552775036.

It is an arithmetic number, because the mean of its divisors is an integer number (2552775036).

Almost surely, 2^5105550071 is an apocalyptic number.

5105550071 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105550071 is an equidigital number, since it uses as much as digits as its factorization.

5105550071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4375, while the sum is 29.

The square root of 5105550071 is about 71453.1319887379. The cubic root of 5105550071 is about 1721.9247957119.

The spelling of 5105550071 in words is "five billion, one hundred five million, five hundred fifty thousand, seventy-one".