5497231 has 2 divisors, whose sum is σ = 5497232. Its totient is φ = 5497230.

The previous prime is 5497229. The next prime is 5497237. The reversal of 5497231 is 1327945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5497231 - 2¹ = 5497229 is a prime.

It is a super-2 number, since 2×5497231² = 60439097334722, which contains 22 as substring.

Together with 5497229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5497193 and 5497202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5497237) 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, 2748615 + 2748616.

It is an arithmetic number, because the mean of its divisors is an integer number (2748616).

Almost surely, 2^5497231 is an apocalyptic number.

5497231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5497231 is an equidigital number, since it uses as much as digits as its factorization.

5497231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 5497231 is about 2344.6174528055. The cubic root of 5497231 is about 176.4877889617.

The spelling of 5497231 in words is "five million, four hundred ninety-seven thousand, two hundred thirty-one".