5312651 has 2 divisors, whose sum is σ = 5312652. Its totient is φ = 5312650.

The previous prime is 5312641. The next prime is 5312663. The reversal of 5312651 is 1562135.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5312651 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5312611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656325 + 2656326.

It is an arithmetic number, because the mean of its divisors is an integer number (2656326).

Almost surely, 2^5312651 is an apocalyptic number.

5312651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312651 is an equidigital number, since it uses as much as digits as its factorization.

5312651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 23.

The square root of 5312651 is about 2304.9188705896. The cubic root of 5312651 is about 174.4899543482.

Adding to 5312651 its reverse (1562135), we get a palindrome (6874786).

The spelling of 5312651 in words is "five million, three hundred twelve thousand, six hundred fifty-one".