5133511 has 2 divisors, whose sum is σ = 5133512. Its totient is φ = 5133510.

The previous prime is 5133509. The next prime is 5133517. The reversal of 5133511 is 1153315.

5133511 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5133511 - 2¹ = 5133509 is a prime.

Together with 5133509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5133517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2566755 + 2566756.

It is an arithmetic number, because the mean of its divisors is an integer number (2566756).

Almost surely, 2^5133511 is an apocalyptic number.

5133511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5133511 is an equidigital number, since it uses as much as digits as its factorization.

5133511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225, while the sum is 19.

The square root of 5133511 is about 2265.7252701950. The cubic root of 5133511 is about 172.5062491610.

Adding to 5133511 its reverse (1153315), we get a palindrome (6286826).

The spelling of 5133511 in words is "five million, one hundred thirty-three thousand, five hundred eleven".