5105012287 has 2 divisors, whose sum is σ = 5105012288. Its totient is φ = 5105012286.

The previous prime is 5105012261. The next prime is 5105012309. The reversal of 5105012287 is 7822105015.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5105012287 is a prime.

It is a super-2 number, since 2×5105012287² = 52122300900841940738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5105015287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552506143 + 2552506144.

It is an arithmetic number, because the mean of its divisors is an integer number (2552506144).

Almost surely, 2^5105012287 is an apocalyptic number.

5105012287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105012287 is an equidigital number, since it uses as much as digits as its factorization.

5105012287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 5105012287 is about 71449.3686956015. The cubic root of 5105012287 is about 1721.8643349645.

The spelling of 5105012287 in words is "five billion, one hundred five million, twelve thousand, two hundred eighty-seven".