5189851 has 2 divisors, whose sum is σ = 5189852. Its totient is φ = 5189850.

The previous prime is 5189839. The next prime is 5189893. The reversal of 5189851 is 1589815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5189851 - 2⁹ = 5189339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5189851.

It is not a weakly prime, because it can be changed into another prime (5189251) 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, 2594925 + 2594926.

It is an arithmetic number, because the mean of its divisors is an integer number (2594926).

Almost surely, 2^5189851 is an apocalyptic number.

5189851 is a deficient number, since it is larger than the sum of its proper divisors (1).

5189851 is an equidigital number, since it uses as much as digits as its factorization.

5189851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 37.

The square root of 5189851 is about 2278.1244478737. The cubic root of 5189851 is about 173.1350366270.

The spelling of 5189851 in words is "five million, one hundred eighty-nine thousand, eight hundred fifty-one".