5189531 has 2 divisors, whose sum is σ = 5189532. Its totient is φ = 5189530.

The previous prime is 5189519. The next prime is 5189533. The reversal of 5189531 is 1359815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5189531 - 2¹⁰ = 5188507 is a prime.

It is a super-2 number, since 2×5189531² = 53862463999922, which contains 22 as substring.

Together with 5189533, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5189533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594765 + 2594766.

It is an arithmetic number, because the mean of its divisors is an integer number (2594766).

Almost surely, 2^5189531 is an apocalyptic number.

5189531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5189531 is an equidigital number, since it uses as much as digits as its factorization.

5189531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 32.

The square root of 5189531 is about 2278.0542135779. The cubic root of 5189531 is about 173.1314781208.

The spelling of 5189531 in words is "five million, one hundred eighty-nine thousand, five hundred thirty-one".