5105287543 has 2 divisors, whose sum is σ = 5105287544. Its totient is φ = 5105287542.

The previous prime is 5105287433. The next prime is 5105287549. The reversal of 5105287543 is 3457825015.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5105287543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5105287496 and 5105287505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5105287549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552643771 + 2552643772.

It is an arithmetic number, because the mean of its divisors is an integer number (2552643772).

Almost surely, 2^5105287543 is an apocalyptic number.

5105287543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105287543 is an equidigital number, since it uses as much as digits as its factorization.

5105287543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 5105287543 is about 71451.2949007924. The cubic root of 5105287543 is about 1721.8952813458.

The spelling of 5105287543 in words is "five billion, one hundred five million, two hundred eighty-seven thousand, five hundred forty-three".