5231611 has 8 divisors (see below), whose sum is σ = 6522624. Its totient is φ = 4076520.

The previous prime is 5231599. The next prime is 5231623. The reversal of 5231611 is 1161325.

It is an interprime number because it is at equal distance from previous prime (5231599) and next prime (5231623).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5231611 - 2⁵ = 5231579 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5231671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33895 + ... + 34048.

It is an arithmetic number, because the mean of its divisors is an integer number (815328).

Almost surely, 2^5231611 is an apocalyptic number.

5231611 is a deficient number, since it is larger than the sum of its proper divisors (1291013).

5231611 is a wasteful number, since it uses less digits than its factorization.

5231611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67961.

The product of its digits is 180, while the sum is 19.

The square root of 5231611 is about 2287.2715186440. The cubic root of 5231611 is about 173.5981721476.

Adding to 5231611 its reverse (1161325), we get a palindrome (6392936).

The spelling of 5231611 in words is "five million, two hundred thirty-one thousand, six hundred eleven".