5131799 has 2 divisors, whose sum is σ = 5131800. Its totient is φ = 5131798.

The previous prime is 5131787. The next prime is 5131801. The reversal of 5131799 is 9971315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5131799 - 2⁸ = 5131543 is a prime.

It is a super-3 number, since 3×5131799³ (a number of 21 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 5131801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5131759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565899 + 2565900.

It is an arithmetic number, because the mean of its divisors is an integer number (2565900).

Almost surely, 2^5131799 is an apocalyptic number.

5131799 is a deficient number, since it is larger than the sum of its proper divisors (1).

5131799 is an equidigital number, since it uses as much as digits as its factorization.

5131799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8505, while the sum is 35.

The square root of 5131799 is about 2265.3474347217. The cubic root of 5131799 is about 172.4870703744.

The spelling of 5131799 in words is "five million, one hundred thirty-one thousand, seven hundred ninety-nine".